Yes. And I would not recommend gaming in it unless were talking pre 2005 games. In fact, I wouldn't recommend gaming in any virtual machine if you want the best results.
This debate goes on and on. You are right about using Bootcamp for the BEST results, but you are totally wrong about the 2005 thing.
Everything depends on your spec, GPU, RAM, etc.
Personally I have had excellent experience of PD9 with games. Examples off the top of my head are Tomb Raider (2013), Witcher 2, Skyrim, Dishonoured, and F1 2013. All of them @ 2560x1440.
Yes, if you are obsessed with getting the highest possible fps, Bootcamp is the way, but, for me at least, I get good gaming experience on PD9 for games I can't get on OS X.
Using BC and leaving OS X is an absolute last resort for me.