Over the years since 2002 I have probably installed around 35 PP kits. Most of them were WPC and WPC DCS games. Most or all of the PP kits were bought back when they were owned and operated out of Florida. I have used about 3 or 4 FF kits. The FF kits were all for Stern machines. So I can't really do an apples to apple comparison, but the one thing that stands out to me is the PP kits seem to be easier to plug and play and have better instructions. Seems like the FF kits always have instructions for different machines and I have to pull out the manual to make sure the wires are going to the correct place. Same thing with the FF backbox lighting kits. Maybe it is just me; thought not exactly a noob to this sort of thing.

Personally for a game like MB I would go with the high energy from PP. No offense to Pupo because he is a great guy and I buy NIB from him...