finally decided to install 2.9.2 and the first thing i noticed is that my battery life got better like twice better. upgraded to 2.9.2 on sunday 2am unplugged it after 100 percent and havent plugged it back again since tuesday 1am. did some facebooking, zynga poker, email and txt messaging, few calls and some missed calls lol. And no i did not clear the battery stats. maybe got lucky the first install, see how it goes on the first week. No bugs so far