Thanks. SO for, so good. I actually backed up my drive in alphabetical order, so I know that beyond T or so is when the data hit the 2TB mark, all the way to 2.5TB. Just tried many of my V-Z movies without issue (V for Vendetta, X-Men, etc.) and NO ISSUE! :-) (Of course, I also tried many others throughout the alphabet as well.)
I'm pretty happy right now, but I am going to keep testing and watching movies straight through for the next few days or weeks to see if my bubble is burst! Everything is looking good though, so I'm hopeful.
Any files that you can think of that the PBO writes in it's daily operations? Any Index files? How about the files that let it know whether you want to resume the movie or start over? I know the WDTV had it's own folder which I believe held all of the indexing info, but so far I have seen no issues with playback, including the resume function.
I'm so hopeful right now, but will report back if I hit a snag.