perhaps it is because the guy is somewhat passive from the few hands i have against him. the reason i generally dont like to play any hand like 99-JJ, AJ-AQ etc in 3bet pots oop against a lagg is because they will simply outplay me most of the time because of position.

fact is when i have 1010, there's a 60% chance that J,Q,K or A flops and I won't know where I'm at. Again, position is the huge factor here.
As played I think it's a pretty standard fold on the river.

I could CR this flop, but I have to give up if he calls, simple as that. Again the issues of getting outplayed here. It's tough to play these sorts of hands oop and I'm just looking to see how a good tagg would be playing this. Also, keep in mind its a UTG raise, even lagg's tend to be quite tight there.