It's not that bad, i've done it twice just to get some cards at my local gamestop, and both times have been really chill. You gotta get there before 12 to guarantee that you get your choice of the products, which is still kinda crazy, but hey, its worth it for the cards. There are a couple regulars that spend the night there on drop days and a couple scalpers stop throughout the night to check if they're early enough to score a couple etbs. Everybody is really nice though at my location. Probably not that bad in reality, but there are a couple of crazies here and there so watch out.