"Guess I should ask-does Stonekeep work okay in 64-bit Windows 7?"
Just bought it and played it and it works fine. Runs in dosbox, but they automatically configure it so it is seemless to you as the installer takes care of all of that.
Is there some program, something similar to what comes with Etrian Odyssey to help map out old school games like Bard's Tale, the gold box games and Magic and Might?