I tried to quit this show after season three ended, but I couldn't. I watch all of season four (so far) last night, and today. I'm not a huge fan like I was in secret from 2011 to early 2013, but I just can't stop watching this show...
I also hope we do find out for real if... (Don't want to ruin this for those who haven't seen Episode 09)
Spoiler
Pinkie Pie is actually related to Apple Jack because I just don't like being left in the dark with an ambiguous answer like they left us.
Also a minor gripe I have with the show so far is that I wish Twlight would fly some more. I would like to see her get more air time with Rainbow Dash (or even other Pegasi) in the sky because so far her wings have just been there (except for a few times).
That's just one thing that I want to see because it's one aspect of Twilight becoming an Alicorn I was excited about.