I've gone through the checklist and everything on my system is Lion ready - I'll probably upgrade the day it becomes available (now rumored to be the 14th). The only app I'm unsure of is Dropzone. Is it Lion ready now, and if not, when will it be?
I've added a page for it at http://roaringapps.com/app:2072 if anyone wants to update the status.
Cheers