How to Combat a 32/26 LAG???

[RippedNReady]

The Snakekilla. Great name by the way. haha... Yeah Carrotsnake's a tough one to play as well... But I was referring to Polodude24K as the example.... So far, I am a winner versus him, but he is very difficult to play against..... He is solid post flop, which is obviously what makes him a good LAG.....
Now take into account if both players are solid postflop, which style of play will make more money, excluding variance, a 32/27, or a 18/13, and where does it end if the LAG makes more money.... At what point does the return become diminishing.... Thanks....