This is a very good idea and I would love to participate... BUT...
In general, all players are QA (in this case... sad as it may be, beta anyone?), most people just don't know how to report bugs properly and Stardock/GPG have not made an easy ticket system for this. More so, from a coder's point of view, each one of us has a very unique specification/setup. Different OS, hardware, router, ISP and so forth - making it very difficult to help them debug it from afar and understand what exactly is the problem because it is not always reproducible. These problems alone will turn this QA testing on our side a total job.
This is basically what has been plaguing Demigod. The fact that it has insane compatibility issues. Even though so many other games/applications that use P2P have overcome this, I really don't understand where the problem is with this game. I think it is due to lack of experience in the P2P field but I don't wanna slander on anyone. I think it's time to stop monkeying around and get this game to a point where we can start complaining about ragequitting and balance - because currently, if you can't play the game then you can't even complain about features or lack thereof!
I, for one, am seriously starting to lose patience.