http://wt.ag/122351S

Villain is running 33/21 over 1.3k hands, 3betting around 10% overall, about 8% from BB.  He's been even more active than his stats indicate over the last 100 or so hands, opening like 40% from all positions, pretty linearly, and 3betting a bit more overall.  The game is formed around one fish right now who is in the SB.  For the most part we've been trying to keep SB involved in pots, but when he's out we have battled a bit.  No glaring leaks stick out from this guy aside from the fact that he's too loose pre in some spots. 

My image is pretty active as well, I'm probably running 36/25 or sth around that.  Opening pretty often, and 4betting pretty wide at this stack depth. 

Thoughts on all streets appreciated, but specifically river.  Is this a value bet or a ch back?  I feel like it's really close.