Tron is pretty much unplayable for me unless I am using control scheme C in the most recent XBLA release. I miss the old combo control cabinet.

Shooting grid bugs can be so difficult when you can't aim correctly.

EDIT: When looking for the picture (above) I came across what seemed to be a working, authentic cabinet for a scant $900. You know you dwell in fanboy territory when the object of your desire is a scant $900.