Well, I've gotten through Stain and am at where Deku/Kacchan are getting thrashed by All Might in the practical exams.
Izuku/Shouto or Shouto/Izuku is still my favorite ship (holy shit he rushes to him cuz a text). I still really dislike Bakugou on a personal level (but find him as great comic relief and cool, just a shitty person who I can't ship yet).
But All Might and Izuku's relationship is still my favorite part of the series. Not romantically, but a platonic one. They go beyond teacher/student and parent/child. It's absurdly cute.
I know a lot of people won't like it, but try reading:
http://archiveofourown.org/works/8061913/chapters/24467238It's a Dad!Might fic I found by chance that's unbearably cute, where a super self depreciating and awkward Toshinori becomes a young Izuku's dad, and it's just wayyyyyy too much. The fact it's very well written helps.
My other guilty pleasure seems to be villain/vigilante!Deku fics.