Just saw one live at Costco. Black-box reliability issues aside, this is a nicely constructed box. 19" flatscreen, awesome interface, Happ controls. For $1999, it ain't cheap. But, compared to the costs for a standalone Ms Pacman/Galaga, it's a really nice set-up.
Only things I didn't like.
1. 6 button setup - but the top left button is button 1. Can't lean down by it because lower button is below.
2. 8 way joystick - programmatically, they had it pretty good for faking a 4way, but on Mr. Do!, still had a little "jitter" on quick cornering.