So I came up with an interesting idea for Pac-Man. A sort of best-of-both-worlds scenario where Pac-Man can take a relatively modern design and mix it with the pie we know and love.
For Pac-Man's design, I like his Street Fighter x Tekken appearance best.
I like this design a lot. It keeps the Pac-Man shaped eyes and the no teeth routine. Just ditch the robot and we're good.
So I'm thinking that Pac-Man could take this design, or something resembling it, to Smash Bros and use that for running around and using aerials and smashes.
As for his specials, Pac-Man can contract his arms and legs into his body and become a ball with a face, essentially becoming a modern version of classic Pac. His standard special, Chomp (think Wario), is the only special move in his arsenal where he stays in his limbed form. My other special moves are as follows:
Side B: Waka Waka Waka
Pac-Man chomps forward a few times. It's good for quick damage but deals almost no knockback. This can also be used for a horizontal recovery.
Up B: Pac-Dot Trail
Many of you have heard of this or come up with it yourself. Pac-Man follows a small trail of pellets upward to recover. 3 dots going up, and one to the side that Pac is facing.
Down B: Pac-Bounce
Pac-Man bounces off the ground and flies high vertically. When done in air Pac falls down quickly and can bounce even higher.
All of these are performed while Pac-Man is in his condensed form, torso only. He can't fight in this form, he just takes it for his specials.
I imagine Pac-Man to be slightly taller than Kirby, only because his legs give him extra height.
Essentially my Pac-Man idea takes a great modern design and gives it a timeless moveset that is essentially Arcade Pac-Man.
We got something similar with Sonic (modern design, classic moveset) so I think it's very likely that Pac-Man goes in a similar direction.