I agree, Position is extremely important for the reason already mentioned you get to act last on the button and can outsmart the aggressive players who will always defend their blinds, What they are missing is once you post a Blind it is not yours anymore, it is part of the Pot and sometimes it's not worth defending.
I will intentionally Limp so that the blinds have a chance to raise me and If I have a monster hand, they had better beware, because depending on the size of the raise and stack sizes I will be calling. In one game I was involved in I knew that the BB had a small stack and his only move if he was going to raise is to shove all-in, he did after I limped and I snap called his all-in after everyone else folded, I won and it was a goodnight from him.
Yes even with a monster hand nothing is guaranteed, but certainly a lot of fun when neither player hits the flop, turn and river, which happens.