This seems to be a very divisive route, from what I can read. I personally like it so far, but I’m biased because I love Fuko. She’s one of my favorite characters, just because her interactions with Tomoya are so fun. The fact that you need to essentially follow Nagisa’s route to get to Fuko is something that I wouldn’t have known without the walkthrough, so I’m not really sure how I feel about that. Also her whole condition seemed completely out of left field in the anime, but after reading Kanon I feel like it’s pretty standard Key at this point. Maybe that’s why they didn’t seem to make a big deal about it in the VN. Like I was expecting all characters involved to freak out but they sort of just… accepted it.
I still have a ways to go, though I don’t know exactly how much I have left. I just stopped shortly after getting Fuko Master, and plan on resuming tomorrow so I’ll probably post my full opinion of the route then.