I guess I was fairly fortunate too.
All I had to do is
A) Remember to load my Saitek Profiler
B) Remap the keyboard keys to what they were by default (wonder why the change here?)
C) Re-set the Axiis in the Stick area.
Took me 15 minutes and it actually seems to control BETTER than ever before. I dunno.. might be my imagination but it seems that my controls are smoother and more "where I want to go" than they were before.
I also don't seem to be having the framerate issues. Granted, it appears there's a cap at 60fps now, but I haven't seen as many dips as I used to get. *shrug*
Hope that they can help you guys out quickly that are having problems, but remember, they're human. Everything takes time, and insulting them does nothing but raise thier stress levels and likely lowers production (I know I work better when happy than when stressed out).