Quote Originally Posted by Renton
an argument for "pick a better spot" is that a lot of us aren't good enough players to know if a thin spot is plus or minus ev either way. In this case its best to err toward caution.
i agree with this whole-heartedly. I feel this is where my game is lacking. i talk myself into calling these marginal situations because i feel it is very slightly +EV, when in fact, too much of the time it isnt.

i dont see any problem erring on the side of caution in these spots when there is no way you can be completely sure.