My personal division:
Heavyweight:
Johan Johansson
Drew Alexander
Kraven/Syn (same person?)
John McHenry
Darren Pesinger
Stevie Starr
Zach Bronko
Markus Crimson
Zasalamel
Abram Vance
Tristin Stryker
Evan Anderson
Middleweight:
Eric Snow
Aaron Asterisk
Lord Vycious
Jacqui M
Andrew Sanders
Christopher Flair
El Loko
Maddog
Junior Santana
Vampyro LeMures
Cory Allen
Mercy
Indiana
Brian Haner Jr
Finn McPherson
I tried to disregard weight in favour of fighting style (brawlers and power-hitters on the top title) and look (some guys just scream heavyweight, others scream cruiserweight). For the ITR/PWA people, I used personal knowledge of how they fight and where they would fit in.
As you can see this made the lists a bit more even than the ones Andy posted earlier.
We have two tag teams, I may bring in one further down the line, teaming one of my current characters up. For now i put them both on the Middleweight division. Same for our only girl, Jacqui.
Feedback would be appreciated.