[reddred]

"I choose to play at WPEX because it is believed by many to be the toughest site to play at and I want to be competing in the toughest games going to find out if I'm a winning player or not and how high I can play if I am."

Slightly off topic, but being a winning player is not about beating the toughest out there (whether WPEX is, I don't know), but about selecting opponents/stakes that you have an edge in. I'm a winning player b/c I try to play people who don't play as good as me, and mostly avoid those opponents/stakes I have no edge in. Build your roll, and take measured shots at higher stakes/tougher opponents whenever you feel ready.