Flash Mx2004 I love it! i can do anything i want inside that animation wise AND programing wise however if you are just a animation studio i believe there maybe easier and better programs out there.

Might i suggest looking at this page?

http://www.animationprograms.biz/top...tion-programs/

Each of those programs listed in there gives you a free trial, im sure but they will aslo cost you a pretty penny