Last week I lent ANH:R to a couple pals, film dudes, but not HUGE Star Wars fans. They have a giant flatscreen and surround sound.
They just called me and the first words were "Tell me this dude also remixed Empire Strikes Back!!!!" Then there were a string of expletives expressing their approval of the video quality and the changes they noticed.
Just sent the link to the ESB:R trailer. Waiting for a response.