Lots of info in this thread, and a few more pics and vids :)
http://www.redcatrampageforum.com/showthread.php?t=3919
Plus I have a few pics that show the ESC and motor. I also have alot more pics in an album on my user profile on that site.
I dont see a way to have a mech brake setup without doing some custom modifications. I think 10s with ESC braking using the MMMXL omfgwtfbbq CC ESC will be very effective. I understand you wont have a front/rear bias, but it has a center spool instead of a diff. So its kind of a moot point :)
Im considering using a 2215 @ 750KV on 10s and gear it appropriately of course. If anyone has any questions regarding it, please feel free to PM me and I will try my best to get the answer for you. Bear in mind im just a regular guy like everyone else so they might not be willing to share all of the juicy details just yet.