If Whateva is serious about entering he will win again most likely.
If Mesomorph gets off his butt and enters he is also a strong choice.
Meso has the sickest arms/chest around at a low bodyweight, but I never recall him posting wheel pics in all these years. My guess is, he's top-heavy, but I could be very wrong.
Whateva could easily win it, sure. Alexxx didn't prepare much at all for the last show and made an easy $1000 for 3 minutes worth of work.
I'm looking at the pics from GB 1 - Whateva had better shape and had more complete legs, but TA was just thick as can be. I can't wait to see what contest #3 brings.