Brian, the 19th-century authors aren't the only ones famous for their florid, tangled, convoluted prose.
Most of them could not hold a candle to James Joyce or Proust (the champion of endless sentences and paragraphs)... both of whom were 20th-century masters. And of course, there are any number of authors who were masters of complex and complicated language from the 18th and 17th centuries. But then, I have always got the feeling you are into writing that simply and clearly gets to the point. But what is "the point?"
It is indeed so that the 20th century can be even worse in terms of weirdness and obscurantism. What I find peculiar about the 19th century is that even their popular literature was often written that way. Imagine someone like Dan Brown writing that way - he'd promptly lose all his readers.
As I have noted before, it's not that I'm completely allergic to any form of "difficult literature." My question is always whether it is worth it. As student I plowed through some rather thick and difficult textbooks. Hard work all the way, but at least to me, very much worth it because of insights I gained into the very workings of nature.
I had no similar sense of meaningful experience when I finally got to the last page of
Oliver Twist.
It seems to me... and a good many other lovers of literature... that the "point" of literature isn't getting to the point or some ultimate "meaning". Unfortunately, this is how literature is often taught at the lower grade-school level. Rather, think of literature in the same way as you think of music. It is the experience... the journey... that is to be enjoyed. Well-written "florid" language is something to be enjoyed as much as the lush orchestration of Mahler or Wagner.
Actually saw an interesting video on YouTube the other day that made that exact point about poetry: that it isn't some riddle to be solved; one should, instead of trying to "get" poetry, simply read it. With poetry I can still deal with that, but it's a bit much to "simply read" through some thick brick of a book, and by the end, if someone asked me what it was all about, being unable to tell them.
This is even more true of poetry... where the form... the structure... is as important as the language. 20th-century poetry... T.S. Eliot, Eugenio Montale, Geoffrey Hill, Ezra Pound, Hart Crane, Yeats, Wallace Stevens, Pessoa, etc... can be far more dense and challenging than anything by Dickens, the Brontës, Jane Austin, Robert Louis Stevenson, Bram Stoker, Victor Hugo, etc...
Speaking of those, I very much enjoyed RLS's
Treasure Island, and managed to get through
Dracula, perhaps simply because I rather like that sort of dark tale. Stoker was also a bit long-winded to my taste, but at least it was a tale about a quite exotic monster rather than boring middle class people.
As for modern poets, some of them are going to find themselves challenged by AI, I think.
I do enjoy some by Yeats, mind you, thanks once again to YouTube randomly suggesting videos, which introduced me to this lovely setting of a quite ravishing early poem by Yeats:
Perhaps... in some way... the appreciation of many works of literature... many works of any art... is something of an acquired taste... like developing a liking and discernment for fine wines, whiskey, tequila, or coffee.
I have no doubt that this is the case, and that it is an ongoing process. As I recall, my brother's taste in literature started with Wilbur Smith; in his teens he devoured most of what the bloke wrote. Nowadays his tastes are probably quite similar to yours: he loves Dickens, Hemingway, and more contemporary writers like Cormac McCarthy. Me, I never got very far beyond Wilbur Smith.
At times this bothered me. I had this sense of missing out on something. But every time I tried to read more sophisticated literature, it turned into grimly plowing through thick tomes, alternating between battling to understand and battling to stay awake.
So it goes. My brother's taste in literature is highly sophisticated; his tastes in music, not so much. And thus, I feel he's missing out on all manner of great stuff. I have long felt that way about music in a general sort of way: an almost missionary sort of zeal to try to convert people to Bach - they're after all horribly missing out!
And then I got older and wiser, and realized that there's no converting anyone to anything. Most people are never going to get my tastes in music, any more than I will ever get their tastes in literature. I will miss out on whatever it is people get out of Dickens, and they will never experience the almost religious ecstasy that I do when listening to some pieces of music.
Having said that, I'm back reading Rimbaud's Illuminations. I don't know that I would call Rimbaud's language "florid". In many ways it's rather minimalist... or crystalline... but certainly poetic.
I wouldn't know - I'd have to learn French first.
Hey, I did get al sophisticated some time ago, when I tried out some stories by Lovecraft. I after all like horror and science fiction. My verdict thus far has been that his stories are so-so, readable, but don't really blow me away, though I can see why he's highly regarded as a pioneer of that sort of thing.