Collectors: Quality > Quantity?

[LettuceJUMP]

Good morning all! I now have 800 Blu-ray in my collection:

http://invelos.com/dvdcollection.aspx/LettuceJUMP

And for a while I was always looking for deals and steals, just to improve my collection's size and wow factor.

Now I'm starting to look at my collection and see 50-75 movies that:
1) are bad movies
2) are good movies that do NOT have replay value

Do you guys have a similar feeling on the situation?
I'm considering unloading and selling those 50-75 movies because at some point it's like, okay I just want to keep the good ones that I love.