ZOMG! Lol I really don't think anyone will notice a big difference between the builds. And there is always this possibility too, so please remember it. A later build number just means it was built after the released version. It is quite possible that they found issues with FRG22 that were not emerging in FRG01B (the earlier build). Since they are all built from the same source its safe to say its drivers that are different....and the released version may have the best set. P3Droid and MDW like to jump the gun on a lot of things without really knowing what they are digging into, like telling everyone that the droidx efuse was going to brick your devices if you hacked the phone. I got lots of respect for these guys, but I wonder at times like this if their newest release is really the latest and greatest.....or just the latest.