I just wanted to show off something CPUWIZ sent me recently.
I have Donkey Kong XM running with on-board POKEY! I have to say that this is a very high quality board. Very impressive work. I don't have documentation for the board, but it looks like it will handle a wide variety of hardware configurations. Will be an excellent board for future homebrew projects, with or without POKEY. 
Thanks again CPUWIZ!