I rooted with Z4 a little while ago and everything seemed fine. The few things I do notice is when I go to unlock the phone and slide the the lock it will reboot before going to the homescreens (5x the past few weeks). I also notice that my pandora and myspot will force close and lock up forcing me to reboot. This never happened before z4. My 3G connection occasionally drops as well but not often. And on 2 occasions the screen would lock up on the droidx eye boot animation and I would have to pull the battery to get it back up. Is this common with rooted DX's? Before I take the next step into roms I want to see if this is a common thing and just something we deal with on rooted phones.