Just know of KC's up in Puyallup, Avidly looking for others that stay open longer.
I have been to Cadillac a few times, and the place just rocks! I am more of the predator so I like hunting others so I love the Woods course. There is plenty of brush and bunkers. There is also a sweet trench system that you can follow almost anywhere. One of the main bunkers in the Woods course is so damned cammied with gillie net that you won't see it until you've been painted. There speedball course is also very well set up with more trenches and spools and the occassional barrel. They've also got cement bunkers that allow you some protection from a frontal, if you want to risk it. There are plenty of cushions to kneel on so no need for pads and the Caddi's out there make for some pretty awesome bunkers.
Cadillac also provides a nice large viewing area with comfortable seats for non-players that is comfortable and that gives a field wide view of the game. They rent out fish and provide CO2 and HPA. The cost is SO-SO. It's about $15 with own marker and all day air. $20 for rentals, the paint is about $50 a case and they use decent paint. The nice things so far is that they aren't FPO. I have to give it a 7 since they are still in the beginning stages and the ammenities aren't the best, but the staff and the owner are really nice and love the sport.
This place is still growing and is going to be one hell of paintball arena. So if you are down in my neck of the woods, swing by and check it out. You might like it.