My China portfolio was done in lith if you would like to see it, check my website. It was done with Fotospeed paper and chems and a toning process after the fact. The changes in toning are really the reason I lith in the first place. I have used several developers and they can all be quite different. I like the results i have gotten with most but find that the Kodak AB can be kind of flat and sometimes a little too grainy.
I have quite a collection from the recent Europe trip and plan to do quite a bit of that in lith chems.
Foma papers have a great lith look to them as well (when lithed, of course) and they are quite quick in the soup!
All the best,