We all know the good part, its cheap. The air paint and fee. The total cost of a fun day if you have your own gear is really only about $65 that compared with the cost of $80-$100 anyplace else in colorado. Also, it has a great secluded location and is still not too far away from any of the major cities. If you live in denver and find it hard to go to Paintball adventures because of the price, i would highly reccomend taking a trip up tp dragon man.
That said, you won't like it if you are a crybaby. All of those who whine about not having refs or too much velocity, stay away, we don't want you anyway. I have had a few instances of rules violation, but part of the fun is getting really mad at them and tooling them behind a bunker. Since most of the people are legit, they have refused to play w/ ppl b/c they cheat. Trust me, its not a problem. The ppl are very fun to play with and most are on a medium skill level.
The fields are verynice and elaborate however they do lack trees and grass. The dirt can be difficult but is easily avoided by not sticking your gun in the ground.