I've read around for about an hour now and there seems to be a lot of confusion over the last few days. I JUST bought a new Droid X and it's running system version 2.3.151.MB810. Running "System updates" tells me there's a new update for 2.3.340, which it seems most people have at this point in time. So, should I update to 2.3.340? Will I have to eventually (or unwillingly)? Furthermore, can I use z4root with 2.3.151 or do I need 2.3.340?