I had WM5 on my Tmobile MDA and I don't think that it is completely different from WM6. I think 6 does use more RAM though because my MDA had a TERRIBLE processor in it and this one I expected to be much zippier but it is not. It does run better though but I'm definitely looking forward to the "cooked ROMs" and I hope that eventually we will start seeing these for WM6 come out.

had my mogul for a week and 30 day policy returned it because the farking thing would lockup on me 3x a day. screw that pile of garbage and its sh*tty @ss tiny stylus...

im now back to my STABLE as f*ck 6700, (which only locks up about once every 2-3 WEEKS)---even then its ussualy not fully locked up, just "feels" like my baby needs a soft reset.

(((((((******HUGGGZZZZZ.6700********))))))))))