How important are the nothing pots?

[kitaristi0]

Folded to button who limps, SB completes and you check the BB. The flop is checked around and on the turn SB checks.

Two limps in front of you, you limp OTB, SB completes and BB checks. It's checked around to you.


How important is winning these small, "nothing" pots (I define nothing pots as 2-6BBs and the action indicates that no one has much of anything) to your overall winrate? Does whether you're playing 6-max or FR affect the answer?