So, as far as I'm concerned, a lot of people either hate, love, or don't know how to feel about Akechi. I'd place myself on the latter, but closer toward hating him. In my opinion, he gives off a lot of tones that would make him out to be a very well written villain, maybe even more well written then Adachi from P4. However, I can't deny that he has some "tragic hero" undertones to him. Forget the fact that he sacrificed himself in the end (or at least don't make it a leading argument), but critically think about his motives, and the actions he took as a result of them.
The way I see it, he lived a fucked life, no doubt about that. Mother died, and Shido left him to be a bastard-child. Of course this would mess someone up pretty bad. But it's what he then the course of action, on his own volition, that he decided to take that has swayed me into labeling him as a villain, and very well constructed one.
Tl;dr, fuck that guy....but maybe in a "yo let's hit the sheets" kinda way?
All that said, I'd love to get some input and opinions on this subject.