I'm in Anaheim currently, but rode this at DCA the other day. Slightly let down versus the previous version (I hadn't seen anything going in).
Personally, I DID actually like the transitions everyone seems to hate, but it's certainly not something I'd do w/o Fastpass.
Also, the lack of scents was very noticeable when compared to Over California. Over all it was just pretty meh. We've spent about 2 full days in DCA and never felt a need to go back on.