This is an opinion that I see a lot in the pm community, and honestly I can't believe it every time I see it. There are only a hand full of characters in this game that feel midish tier to me, generally when you pick a character, you can do exactly what you want with said character, with few exceptions. If you try actually doing that in melee, you'll be in for an extremely rude awakening, as more then half the roster is bad, about a handful are actually good. I get it's fun to do whatever you want with a character, but doesn't anyone get any joy from having to think carefully about their decisions in game, as opposed to the game handing it too you? Do you really need a frame 3 defensive option to be able cancel into a jump and combo as well? Do you really need a 50/50 mixup grab game on top of an already amazing character? Do you really need to have such absurd kill power on top of you're already amazing speed and generally large hitbox size?
I'm sorry umbreon, this isn't an attack on you or anything, your character of choice, or even your opinion, so don't take it like I have some kind of beef with you. When I see you say something like, "this game feels like a bunch of mid tiers", however, I can't help but feel a little disgusted. I play mario, a real mid tier character, in melee, and I had, and still have, a lot fun playing him. He has his good qualities, while at the same time he has his faults, and that makes him incredibly interesting and fun for me. I have strengths to play towards, but also real weaknesses that I have to be mindful of and try to play around, and be mindful of how other character's can exploit them. In comparison, pm mario is bland, uninteresting, not very thought provoking, and just not fun to me because he can do whatever he wants. I don't have to worry about getting the grab, I don't have to worry about getting the kill, I don't have to worry about getting the edge guard, I don't have to worry about my recovery, he has everything...it's boring, and almost everyone in pm is like that, some more so then others. So the idea of buffing more than 5 characters and not nerfing in some way the rest absolutely disgusts me, and I personally think if people need so many polarizing multi purpose moves/attributes on characters to have fun, I hear smash 4 has got a lot of that nonsense
Now before you say that I want everyone on melee mario status, that simply isn't true, I'm not a masochist. What I want is for characters to have attributes and moves that aren't so multi purpose they actually have to be creative with their use, but still have the tools necessary to get the job done, all while being some what unique. I'd say the general status I'd like this game to be at would be a slightly buffed melee doc, kinda in the middle of high mid to low top by melee's standards, which this game is still far from imo. Also before anyone tries to call me out on the fact I play wario in pm, know that while I love the actual character and like the idea of his design, I think he's degenerate currently and I actually despise numerous aspects that character has.