for those who want to see my oh so awesome animation skills...
http://www.mediafire.com/?rs139lvypsby6nt
For some reason my web server is playing up lol and wont show new directories, and with the way my files are set up its being a nightmare to work around lol, so its a download to an exe. WASD to move, although the backwalk is the same as the front so looks like the moonwalk lol.
Anywho! I have just found a semi decent way i may be able to animate clothing using another object and using deformation.
http://www.youtube.com/watch?v=BucNKZuO6z8
So I am going to give that a whirl.
I too had issues trying to get animations behave within unity. I started by making individual animations for each action, which was being a pain in the ass on blender as they lasted longer than they were supposed to. Therefore in unity, I would have a walk animation followed by a long pause before it ran again. So I switched to frame by frame animation I think is what its called, where you animate on the main timeline all of your actions and then define the frames to play within unity.
Not sure how well it will work in the long run, but can only wait and see!
I might start up a little progress blog as I work through this. incase anyone wanted to follow along :p
I am also using Burgzurg Arcades epic long tutorial series when it comes to unity as I have no knowledge of it what so ever lol.
EDIT ~~
Ok for the lolz I decided to make a dress, it didnt turn out to well animation wise

lol ahh well back to the drawing board XD will work on it tomoz