Whether this turns out good or bad, I can guarantee you this: 95% of you will be there, in the cinema, hearing those iconic trumpet blasts.
The way I see it, we have good reason to hope. Lucas was the single greatest problem with Star Wars, and with him out of the way and competent staff taking his place, we could really see something magical. The production will probably be more like Disney's support of Marvel for Avengers, rather than something in-house. The main danger here is that they try to make it all about the kids and the toys the kids will want. But hell, we lived that with Phantom Menace, so hopefully if we get burned again it won't sting quite as much. Again, the main thing to be happy about here is that Lucas is going to be as far from the ****ing writers room as possible. I swear to christ, the dialogue from EpII makes me want to slit my goddamned wrists just thinking about it. I don't like sand, indeed!
As for bringing back the old guard, that could be a possibility. From what I remember, Ford has said he'd only ever come back to either Indy or Solo if they were prepared to kill the character off. That said, I'm sure if they threw $15 million at him, he'd probably shuffle in and mumble his lines well enough. Carrie Fisher would be a possibility, especially if she had a daily supply of coke in her rider. Mark Hamill, I bet he'd jump at the chance. Holy ****, I can't tell you how excited I'd be to see him come back as an Obi-Wan type mentor figure, and I honestly think he'd be super-psyched to do that himself. Honestly, out of the three primaries, Hamill would probably be the only thing close to a sure thing. Also, having Billy Dee Williams rock that cape again would be boss. He doesn't even need to do anything, just a quick cut of Lando being totally pimp as usual. That'd make the movie for me right there.
Granted, this could all turn out to be another John Carter, but the kid in me who never got to see the Holy Trilogy in cinemas... well, I want to hope. They've got my money already.