Hey guys, I'm just new here on the Forum and would like to add my experiences with Wonder Trade ^-^
Although I just started yesterday with this awesome feature, I've already received some nice Pokemon over a time span of approximately 3 hours (sorry can't remember ALL of the Pokemon I received but I will do my best):
Flabebe (alot), Weedle, Scatterbug, Caterpie, Pikachu, Pancham, Panpour, Pansage (alot of those monkeys), Eevee, Dragonair, Shelgon, Goomy, Gible (alot), Tranquill, Fletchling, Starly, Minccino, Growlithe, Charmander, Haunter (which evolved in Gengar), Graveler (which evolved into Golem), Golem, Zorua and a LV. 48 Zoroark!
That last one was my best so far I was very happy! :) I will continue when I am at home and run out of things to do (or just taking a break from my regular gameplay).
I still think this is an awesome feature though, I'm definitely keeping my Zoroark and Dragonair (for breeding later on, so many people will receive either a Zorua or Dratini).