I just saw it for the third time tonight. I don't find it wearing on me at all; in fact, I think I like it more each time. I pick up on more subtle things with each viewing, too.
I like the crowd reactions as much as the scenes that cause them. The funny stuff, like the thumbs up, the Chewie/Doc checkup, the "trash compactor" suggestion, as well as the WTF stuff like, uh, Gone Solo.