don't you have like 3-4 cabs that can play pac games already? I would be tempted to sell some of the multi's for more money and keep the dedicated cabs. Seems like you have space for a nice collection of dedicated cabs
Trust me... there is a method to my madness.
Lets see:
Double Donkey Kong Multi...running an arcadeshop board. It plays DK, DKJr, DK3, and D2K PERFECTLY with a Nintendo stick. It plays other 4-way and 2-way games, but not authentically.
Multipede...also running an arcadeshop boards. It plays Centipede, Millipede Missile Command Grid Lee, and Crystal Castles just about spot on... sure, the TB is only 2.25", so lets say Centipede is played perfectly the others almost so. I also can play 8-way games on the cab (albeit not arcade authentic).
Williams Multigame - Plays Robotron, Joust, Bubbles, Splat!, Defender and Stargate perfectly... well, almost perfectly for Defender and stargate since the stick is a bit different than stock. It uses 4" Wicos.
Pac Plus - 96-in-1... it will play all the Pac games perfectly.... pengo should play nicely with the stock stick as well.
See... each of my multigames has a core "authentic" game group that it plays as well as others. I have room for a total of 12 cabs in my gameroom... Why not populate much of that with cabs that will play multiple games authentically?
Sure, I can play Ms. Pac on the DDK cabinet...but the Nintendo stick sucks for Ms. Pac... almost as much as Donkey Kong sucks with a non-Nintendo leaf-switch stick.
As for dedicated cabs... I do have:
Star Wars (though it too is Multied! haha... with ESB).
Terminator 2: Judgment Day
Tempest (doh...also multied with Tempest Tubes)
Asteroids
Race Drivin'
Paperboy / Championship Sprint (have both kits for the same cab and if there was a way I could multi this bitch, i'd do it too!)