I'll be polite:
I personally found that the art style was horrible. I found the pacing for what is supposed to be a "hook" extremely slow and lacking anything of interest to gain my attention. On that note, I have heard of how things "get better" in time, and just the same? It sounds like the author trades boring, interestless monotony for extreme convolution; which doesn't appeal to me either.
For the Brony Legion: I have forced myself to watch not one, not three, but five episodes of Ponies, and found it equally without merit. I don't do brainless "happiness".
I loathed Seinfeld. I could not stand Spongebob. I don't care about Pokemon. I find the art style of Adventure Time exceedingly simplistic and lacking.
That and I don't love anything, makes it exceedingly hard to identify with something, means I identify myself with "None" as per the choices listed.