Alright, I know this is possible heathenry/involves non-revealed characters (who I have added for spacing reasons), but please, bear with me...
This lineup represents my attempts to stay as similar to the present CSS as possible WHILE simultaneously echoing the Melee roster layout as close as possible.
Rationale:
* I have included Ridley and Isaac to fill space and solve problems because they are by far the two most requested characters for Project M, and Pichu is present because he has been hinted at/is a Melee veteran.
- The only two side dwellers who are not clones are at the respective top left and bottom right corners of the map, Wario and Zero Suit Samus/Random. The positions of these icons should be self-explanatory.
- Ridley is in his current position under the assumption he will be a clone of an existing character, and he resembles Charizard more than any other fighter. The same rationale has been applied to Ike/Isaac, but that argument is a little more ambiguous. I could see Isaac having a move set as different to Ike as Mewtwo's is to Lucario's, who both just happen to be above them.
- The right column "clone" spaces are dictated by the fact they form two backwards "L" shapes for each series, Zelda and Metroid, which also happen to be Nintendo's two biggest non-Mario related franchises outside of Pokémon. They also both follow the clockwise villain, alternate form, main character format.
- Yes, Donkey Kong characters are in the second row. I guess the only historical rationale supporting that is that both Star Fox and Donkey Kong were given many of their modern attributes by Rare, that Star Fox and Donkey Kong Country both originated on the SNES, and that Donkey Kong has simply outgrown his status as a Mario character. The only way to solve this dilemma and keep Captain Falcon and Ganondorf in the top row would be to expand the numbers of spaces to ten, but I have been told this is impossible (correct me if I am wrong). Plus, Donkey Kong is below Bowser, and these are the two largest characters in the game, and they have been paired in Event Matches before.
- The two "Captain" characters are next to each other.
- The only border difference from Melee is that Roy is on the left instead of the right (as Pokémon occupy most of the third row) and Wario replaces Dr. Mario. Besides that the top three rows have identical borders to Melee.
- Kirby AND Jigglypuff are both centered!
I hope I have given the developers some ideas, if they wish to continue with the theme of emulating Melee's lineup for the duration of Project M's expansion. If not, sorry for wasting your time!
Oh, and here is an alternative without newcomers:
Not a whole lot of difference from either the above or the current Project M CSS. The fourth row now represents what is leftover from Melee's second row, in order. The four Kirby-eyed characters are next to each other.