I'd have to say that most people I know that have a Laserdisc simply use it as their dedicated Star Wars video player (myself included.) Since there's no non-special edition Star Wars on DVD or Blu-Ray, the best available version is THX widescreen Laserdisc. Proper letterbox, too, not that stupid 16:9.

Although, I've since bought a few more Laserdiscs because they're almost like the vinyl of movies. I love the large boxes, artwork, and inserts. I ended up buying Hellraiser (awesome box art!) and TRON because it seemed appropriate for the movie.

I would dearly love to find a copy of RAD, but it's super über rare.