Jelly Bean has to be the most overhyped and anticlimactic update ever.
After side by side comparison of my Verizon S3 to a 4.1 Sprint device, I can't see what the buzz is about. If someone updated your phone to JB without telling you, chances are that you wouldn't even notice any difference.
I wanted to compare Project Butter to see how smooth everything was. Guess what? ZERO difference whatsoever. I know it's just a small incremental update, but the bang-to-hype ratio is a bit out of whack on this one.
For a while I have been annoyed that Verizon has been so slow with this update, but now that I've used it, I realize I no longer even care...