Clint:
If you have something in AS 2.0 and it works well, there really may not be a reason to upgrade, unless down the long term road you are looking to scale things and keep up with technologies. AS3.0 is much faster, but for many apps, it's hard to tell a difference (in my own opinion). My software for example I want to be continually evolving, but if I made a small application and it was in AS 2.0 and it worked just fine, leave it alone.
Also, feel free to send all your Flash guys over here... it can be general flash questions, and topics all revolving around flash... I can answer questions here more efficiently than other places... and I have other guys here that can answer questions if we start to get folks coming.
It's a nice quiet board at the moment... kind of nice

later... and how is cazoomi doing since it's first launch these last couple weeks?