We have the combat forum that pertains to this partially, but instead of firing off individual classleads it'd be nice to have a place to collaborate with our classmates etc.
The reason I don't see the combat forum working is that even if you make 1 thread per class, they'd get bumped around and everything, and not be visible during the off-season when classleads aren't in session, resulting in repeat topics being created.
I propose a sub-forum in Combat for classes/classleads, a thread created by admin for each class, possibly alphabetized, not allowing the creation of new topics.
Alternately just pin the class topics.
It would serve a different purpose from the Dais because the ideas aren't directed at admins for "immediate" change but more of a think tank to iron out classlead report ideas. And it wouldn't bar the admin from implementing shot-down ideas without a classlead submission either.