Honestly, I enjoyed both sets of Star Wars - the originals and the prequels - almost equally. I appreciated fleshing out the storylines, and they were made so far apart from each other, that it was easy (for me) not to compare them or pick them apart too much. However, Star Wars is one of those franchises that it doesn't really matter what they do with it - they can do anything, and it will make money. Even if they tick off the fans, it will make them money.
That's the downside... I fear that Disney will phone these movies in instead of treating them with the time-honored respect they deserve. Here's hoping they get it right.