Raspberry Pi + Dexter looks like a winning combo!

Good news, I hacked Dexter to use the Raspberry Pi's GPIO UART (bypassing the USB port) just to see if it would work and the results are _very_ encouraging. It would appear that the Pi is fast enough to meet Dexter's performance demands. I'll know more when I hook up audio, but I think I will spend a bit of time trying to resolve the USB port issues because I really want to use that USB port! :)