I too have a backlog, but it's fairly small. I tend to play genres of games by spells, so I often have a few of each type in my queue for the day I'm interested in that kind. While I don't force myself to finish a game I don't like, I do try to keep the number of unplayed games low!

I often find myself looking at some of the PlayStation games, but I often find myself disappointed once I start playing them. The main series of the former exclusives that I like is Uncharted, but many of the others I've just lost interest in after a few hours. That being said, Uncharted games are very short, so maybe I just don't like most long games anymore! Uncharted 4 and The Lost Legacy were both a lot of fun though.