I'm looking forward to it. I think Lucas is taking a lot of flack for it, but I still enjoy having a "historical" perspective on the issue.
Let down? Perhaps slightly, but I didn't really have expetations apart from getting to see the Jedi in more action, and learning more about the whole concept. Seeing where they came from, and how they fell (or were overturned).
As for Anikin being a "petulant child", I think that in a sense, he has to be shown like that. Afterall, this is part of the foundation for his "turning".
I really hope he does Episodes VII-IX as well. The main characters are still available as the original actors, (now "realistically" aged

) and I think the potential is there to finish the story.
All criticism aside, I've still watched the prequels more than once each, and I'll certainly be watching them again.
--Avatar