[cozmic]

been using MR. X w/ sense 2.5 for about a week.
not sure if i like sense 2.5 so might try a 2.1 next
very stable - no problems.
just got the phone so haven't flashed any others yet.

if you do flash another rom and tether, keep an eye on data usage - i think the carriers can now detect if you are tethering (i think its discussed in the FAQ). there is a cab (i think from Mighty Mike) that can disable this ability. i believe the cab is in MM and Mr. X roms do you don't have to install it separately.

happy flashing