@joojoobee: Thanks for the goodies buddy
21234 was the RTM for 6.5 based on the fact that the emulators released by MS carried this version. It was quiet stable, and i kept it for as long as two weeks. The memory leaks were there but very much minimized. Had to reboot every 3 days or so.
What is currently going on is further to that build, and actually, its part of the 6.5.1 package, as far as i know. So ya, if you need a dependable ROM, 21234 is the official one. Although for me, 21728 also worked quiet well, had to reboot after 3-4 days with it. I hope it helps