Triss, thanks. The Kama (made in Canada) and the Shiva (USA I think) are hard. Too hard for me to enjoy. I finally held one under an incandescent bulb a few seconds, which seemed to help. Your R&F I think, are the top grade, along with Sennelier, but from what I've read, handle differently. Mine are the Winsor Newton Oil Bars, not as soft as the other two, but less expensive. You can use your fingers or a brush, etc, with those two lipstick-soft ones, I can use fingers, knife, brush with the WN. I think yours are probably more easily spreadable, maybe with a "heavy hand" they fill the weave-holes in the paper/canvas better.
With the Kama, I finally picked up a chunk of paraffin wax that I had at hand and covered that paper surface. If I'd had a white candle, the candle wax might have been a better choice. I'll post a couple more I did with just the WNs, no surface prep. Again, these were a few years ago, and I haven't done anything with them since. The Kama were a later addition, and this is the first attempt with them.
Wayne, I understand. I stick with oils generally, but I just got a drawing area set up
. Sticks, bars, etc, crayon or pencil shaped. These have many qualities of tube paint, just (I think) with wax to keep the shape. They come, as you read, in different hardness, and sometimes in smaller or larger sizes. Meant to enable the artist to work directly with the medium, rather than holding a brush or knife. You might enjoy a softer brand. WN might be soft enough for you.