Ok, so I initially rooted Froyo on my X with Z4 just so I could use AdFree, Titanium Backup and get access to certain folders on my phone. Can I live without it? Yes. Would I like to have it again? Absolutely. By unrooting with Z4 and taking the 2.3.3 OTA , am I being naive that because p3Droid gave instructions on how to root the OTA by following his steps (too complicated for me), that no one will attempt to create something like Z4 or Gingerbreak for the OTA version?