Mongerer vs Porn Star? Interesting question. Not all porn actresses are that good, though they probably certainly tend to be better than the average "working girl". Unless you're a big time porn actor yourself, like a Rocco Sifredi, Ron Jeremy or Peter North, you don't really get to choose which actresses you go with. As a
WHORTICULTURIST (C'mon guys use the better term

), you do get to choose and you can choose to try and go for the PSE (Porn Star Experience) every time. Personally, though I like the Ticas, I think you're more likely to successfully find this more often in Brazil (just look where Gina-Jolie is from and where most latin flicks are shot).
So my answer is "
Why choose?"! Why not choose both and be a
MONGERER 
who enjoys the
PSE.
OTOH, if the question were is it better to pay or get paid for having sex with beautiful women, I think we all know the answer.