Why are there currently no Any% or Any% co-op runs right now? Is it just because it's a lot longer of a run? or is there some other reason?

Lack of interest I think. Personally I find it a much more fun category than any% ng+ but I understand why that's the main category

Revisiting this old thread with only two comments lol, I'm not too sure! Any% is the significantly more interesting category in this game compared to NG+, so I'm not too sure why there's no interest or runs. Crackdown 2 is already a pretty obscure game in a fairly obscure series, so I can imagine without any marathons or anyone actively keeping the game alive no one who WOULD be interested really wants to get into it.