Hee hee. Yeah, Atari's 70s cabinets are rather distinctive looking. In the case of Atari Basketball they needed a massive control panel in order for two people to be able to wail on those 4" trackballs at the same time.
It does look a bit better when it is actually put together.
My votes?
Xenophobe ("MONITOR ON A STICK").
Space Firebird mini (these Sega minis were great for Turbo and Monaco GP, not so hot for joystick games).
27" DDR and Pump machines (monitor too small for that kind of game).
Bally-Sente Sac-I cabinet (the big metal monster, incredibly heavy and bulky, and offers nothing special for all that bulk).