Look i don't think so, i think it doesn't matter what character, what game there from, if there is more than one character, only if they're good, i couldn't care less.
Yeah, they should be atleast 1 other character from each character in SSBB game. It would be hard for the ice climbers cause i don't think there are any other characters in the game that the ice climbers are from.
but nintendo said that any third party character in super smash would have to have been in a game on a nintendo system on solidus was only on playstaton.
he was on gamecube mgs:twin snakes, but i seriously doubt they will use any more mgs character since there is only 2-3 more third party characters but i guess we will have to wait and see.
Never said liquid wouldn't be a good character, i was just saying that solidus would be a good character in ssbb and if he was on nintendo it would improve his chances to get in.