Have you tried sun curing it?Just air cure for now, No kilning.
I use it in snus, after a considerable resting time (longer than tobaccum) i get a berry like taste, quite plesant actually. Tho rediculusly strong on its own, and the texture isnt great(doesent stick together). I usually mix it with tubaccum at about 1/3 rustica to tubaccum... makes for a nice strong snus with good texture.
I'm doing this with Aztec and Lemonka, on my cars' dashboard (unpredictable daily wind and rain- no other choice).
It's been about 2 days, and the color is pretty good, and the smell seems improved (Green grass, rather than incontinent cat).
I got the idea from this thread
https://fairtradetobacco.com/threads/rustica-sun-curing.11249/#post-207281