i'm never playing for stacks w TP2K simply based on a stats read (ESPECIALLY not based on AF over 200 hands). i'm pretty sure i've run 22/18/infinite over 200 hands at tables before without playing outside of my typical norm of play. if you gave us more details about what happened in the AT hand (especially what villain showed down...unless that hand wasn't even against our current villain in which case it's really not a big deal...like not even for metagame).

if you want to play back at an opponent then watch his play carefully and get some legitmate reads from it, i sometimes even go back through the Last Hands and reread the histories where he showed down. i don't really think this opponent is worth it though until he shows a really wonky play or showdowns a truly terrible hand.