This needs its own thread.
So it sounds like Capcom have enabled people to join the Capcom Unity
Mega Man Legends 3 Devroom again. It's kinda cumbersome, but y'gotta follow the directions
here. It involves getting a Capcom Unity account (you can sign in using Facebook), joining the
MML3 group, becoming a Servbot, copying your Servbot number, and pasting it along with a post in the revival petition thread. The links are all there.
If after getting an account it doesn't show you to the devroom page, though, you just go to
http://www.capcom-unity.com/devroom and you'll see the Join Group and Become a Servbot buttons.
SO DO IT
This'll get far better results than the 100,000 Strong Facebook page.