....I've honestly haven't much clue as to why I watch anime at this point.
Entertainment, partly. Some of the stuff I follow are mainstream, but I've got my own reasons. I like anime that not only look good visually, but should have some sort of appeal, at least. Maybe it has loads of action, or perhaps an overdose of fan service. Maybe it has elements from a genre I really like & does it well. Maybe it's a take on a Western series I also support, or connected to a video game I love. Idk. I don't always try to look for a plot in an anime, but if it's just plain ridiculous, with too many plot holes or too over your head, I'll either try to go with it, or move on to something else.
I'm still waiting on the rest of the Hellsing Ultimate OVAs to be dubbed, as well as Black Lagoon season 3. And a bunch of other stuff.