I just recently had a bit of a cull of my collection and got rid of maybe 25-30 DVDs. Generally ones that were heavy on throat-grabbing, arse slapping, guys ordering the girls about and generally treating them badly etc., stuff that turns me off even if everything else about the scene is good. Glad I did as it's a kind of "addition by subtraction" as I'm one of those who always gravitates towards stuff that doesn't hit the mark....kind of a "Hmm have I really given that one enough of a chance?" sort of thing. I do the same with music at times and it just stops you enjoying the good stuff really.
I was pretty ruthless as some of them had some good non-aggressive/abusive scenes on there but I'm applying a "zero tolerance" attitude to that kind of thing - if it's heavy in even 1 scene the whole DVD is out.
So down to just over 200 and all the better for it I think.