We’ve all seen how the roundtripping between Flash Builder 4 and Flash Catalyst CS5 just sucked. You just couldn’t do it in a workable manner. When the MAX preview releases came along, well, things got a little bit better. But still, it was not a practical way of doing things.
Now we have Flash Builder 4.5 and Flash Catalyst CS5.5 and things are really shaping up. We can finally do roundtripping, even multiple times. Just look at this video in which I demonstrate exactly that and some other cool new productivity features in Flash Builder 4.5