For those of you who pack a tent, do you roll it/fold it so it is nice and neet or do you stuff it in a stuff sack? I have a couple of my hiking buddies that look at me like I'm nuts for stuffing it in a stuff sack instead of rolling it up to fit it in it's original bag that came with the tent. One of my friends even told me that it would ruin the seals on my tent and that it would leak. Opinions?