I know the feeling, I've been spending all of my free time reading this. I am way behind on all the animes I'm watching this season. I can't even get around to watching any of my three season favorites lol.
I would definitely recommend Little Busters though, so far it's the only harem I have enjoyed more than the Shuffle anime. It works a little bit like Yosuga no Sora in that each of the six routes focuses on one individual and resets, giving you a chance to go more in depth with all of them. They all have very interesting and unique stories as well.
One thing you definitely need to be careful of, don't start on a character's route unless you have a decent amount of time before you usually go to bed. They are all pretty long, you will spend a good few hours on each one, but you definitely do not want to cut yourself off like I did and end up with 4 hours of sleep.
