So I was finally able to watch this. I don't own a PS3 or blu-ray player so I stuck with the dvd-5 version. Here are some things I picked up on, sorry if they've been covered before:

I noticed some tracking issues with the sky on the left hand side during the Eisley road block scene as well as with the wall behind the trooper where the floating droid was erased.
The pedestrian phasing between video sources where the Dewback was replaced, though I know that probably can't be helped.

The other two issues I noticed were audio ones. I don't know what was used as the audio source but it seemed as if there was a channel missing or something.

I noticed most when Luke sold his speeder and that stilt alien walked by. In every other audio mix of ANH I've ever heard he always made a weird quackish shout as he walked past but this mix didn't have it all. I also noticed during the trash compactor scene the sound of Chewie banging on the door is missing as well.