Having been at JavaOne last year for the announcement and rollout, I've been looking forward to actually seeing this becoming something "big" on the Internet... but I'm somewhat concerned that it's going to end up being the next
Java ME in the US (interesting, fun to play with, but not quite as general-use as other Java technologies) due to the performance of the examples I've seen. It's been a few months since I last took a look at examples and at the official blogs detailing progress on FX, but is there sufficient performance from it now to rationalize the use of the technology to a client?