[Leptyne]

A limp then raise from the guy on my right will force me to put him to the test pre-flop. Might make it $50, might push. Might do it here, might fold and wait for a better opportunity.

When you've got position on a guy like this you can't be a caller. I might trap with AA or KK.

One final point is that I keep stats on each players CB so I know what it means when he checks. If this guy usually makes a CB, but will check on a whiff (like AK) or check when an overcard to his pair flops (like TT here) then I make a note to that effect.