my cue used to get tons of oil and dirt and grime in the cheap linen wrap, it discolored and looked really bad. I used to also have a huge problem with the stick chafing and squeaking through my bridge hand.
But, as I play more, I find that sweating a lot (the source of both issues) is a problem you get when you're a struggling noob, it isn't so much about your own temperature or the temp of the pool hall you're at. It seems to magically clear up when you get good and confident.
So maybe if I shot with an irish linen now, it wouldn't matter.
In any case I feel best with no wrap. I tried leather once and it just felt kinda stiff, didn't do much either way for me. Also helps to get used to no wrap if you're gonna be using a sneaky anyway.