I too would like to see another grade (higher or lower) of kentona. A lower grade would have the benefit of maybe using negatives made for alternative processes.
I did just recently acquire a mamiya 7, and though I'll use P.O.P. for contact printing those negatives, I would like to enlarge some of them. When I do, I'm going to use kentona. Two grades would make life a lot easier.
I'd also like more of a gloss. Steve had a great suggestion concerning the oven, it does work great, but how nice would it be if we could eliminate that step?