Tag even though I can already tell we're going to agree on literally nothing.
A sample of things that make me very sad:
I'm honestly not that big a fan of the music so far
Junpei sucks.
He's basically a much much worse version of Ryuji
(Junpei is 2nd best Persona main character and Ryuji is probably 2nd worst imo)
Maya sucks.
I will say I think P3 has the weakest social links overall, or at least the least number of good ones. (Though the ones that are good easily stack up with the rest of the series and in fact P3 has what is easily my favorite social link a bit later on in the game.)
A few other things I could say but I think I'll wait until you're further.