I'm having a few issues with my X that are really starting to get under my skin, and I want to start from a new beginning. Currently, I'm running the first 2.2 leak and I'm rooted. Ideally, I'd like to get the OTA 2.2 and root it, but from what I understand I'll need to SBF back to 2.1, root, then update OTA? Or if the OTA doesn't greatly differ from my leak, I'd like to just factory reset. Is that possible or will I lose root? I depend heavily on wireless tether, which requires root (can't get any other internet service at my house).