So I was reading about the upcoming (maybe) 2.2 OTA. The poster said something like, "Make sure to root with Unrevoked forever before installing the OTA, or you might not be able to root again (at least for awhile)". Is this true? Can I root with "Unrevoked Forever" and install the 2.2 OTA (not a leaked version, but the actual version that actually comes over the air?). I don't want any custom roms or custom radios or anything, just the 2.2 OTA and the ability to install custom roms in the future (namely 3.0 if it ever comes out). So do I need to use "Unrevoked Forever", or risk never being able to root after installing 2.2 OTA?