I updated my Mezmerize to the new 2.2 firmware last week, and I, like most of the others who have does this, have noticed a DRASTIC decline in battery life. I have also noticed that at any given time, about 50mb more RAM is being used up. I know that rooting will often give the option to kill some of the background programs that I don't want to use and cannot uninstall. Would this potentially help with the battery life problems? Has anyone rooted their Mezmerize since 2.2 was released? Is there anything significant to be gained by rooting?