Well I know it speaks of a possible problem with updating. Just asking.
Yep, that can definitely be a problem, but there are a few ways to avoid issues:
1) never accept an OTA while rooted. Sometimes in looks for certain packages, but you shouldn't be doing these kind of updates while the phone is rooted anyway.
2) by just moving apps, if anything ever looks for them, you can just copy them back (with root explorer, of course).
That being said, just freeze apps just titanium backup. It's safer. Of course, you could also flash a custom rom with most of the bloatware already removed.
Also titanium backup is the same as nandroid backup right? It includes it right? I read that some where I believe. I did use titanium back up.
I'm actually using it's wifi tether as we speak!!