I'm not personally opposed to guro, but I'm very picky on it when it comes to my own tastes. Certain things squick me, other things not so much. (Eg: Can't handle scenes where people get chopped up into little cubes.) As for snuff, I like the whole 'cumming while going' concept - orgasm on the point of / right before death. I've done a few asphyxiation erotica pieces in the past, but honestly not an itch I need to scratch at the moment.
I'm not personally opposed to guro, but I'm very picky on it when it comes to my own tastes. Certain