So i am having to get a replacement phone due to my usb port getting too loose and having touch screen issues with the right side of the phone. I assume that as I go through this fun (and to me nerve wracking last time process again) a few things: 1) I assume the HTC Dev token from my old phone will not work again so I will need to do that step over correct? 2) Guessing I will not want to restore any apps or rom backups from the old phone as well as that could bork the system correct? 3) I am guessing that an easier root method has not appeared since I last did this in June? 4) I could flash this rom to get my old phone back to the ballpark of stock before returning it yes (20120531-Jmz_ICS_VM_Shooter.zip)?