I want to get some more info before I even decide to use a ROM. Questions: -What is the difference between ClockWork and SPRecovery, is one better than the other? Do both of these work on the Droid 2 Global? -From what I gathered from reading, a Nandroid is a type of backup for things like ROM fails. Can you only create a Nandroid from a bootstrapper? -How does one create a Nandroid? B/c I have Titanium Backup and Have backed up my data and app files. <-- is this the same thing as a 'Nandroid'?