What are people's thoughts on the best 26" tires for commuting on a mountain bike? I used to commute with a road bike but that was retired and now I have MTB. In terms punture resistance, weight, cost what do people recommend? Also does the width matter? I've found slicks from 1.0 to 1.95. If you are trying to be as fast as possible (which I am) wouldn't you go for a narrower tire as opposed to something wider? Thanks for any input you may have.