I have also never before realised that you can see the camera crew in Vader's "eyes" :-) The detail level is incredible, I don't remember seeing that much detail (I have watched only the bonus discs of the BR release yet) .
The walls of Tantive 4 have a different colour every time you change the camera angle, but they were never really "correct" in any official release.
There are some audio problems with 3PO's lines - We seemed to be made to suffer ...
It's incredible to see that the "Look sir droids" stormtrooper has only 2 eyes :-)
There are many small colour problems, and I would saturate many of the scenes more, but overall I LOVE it :-)