I just got this going a day ago and now have my flash video up and running on my S3 account and ...
I upload about 150 files at a time. When I select a bunch to transfer at a time it would be nice to see them appear as they are transferred rather than when they are all done being transferred.
It would be nice to be able to have default access rights set for each bucket. I have certain buckets that I'll always have public so it would be nice that as I put things in there that I don't have to go back and set the access rights.
But so far little to really complain about.

