the problem with game and watch for me is that i am colorblind so he just blends in the background easily for me, but any other character, since they are made up of more than one color, are way better for me.
but he is good, really really good actually, up b ff is quite devastating, and the bair turtle can combo into itself, just silly!
but low tier characters are way better, and yes, roy needs to stay over marth i think, but marth will make the cut if for nothing else than brawl might not have two swordsman that wield flames... but the title of the games are Fire Emblem?!??
^the game and watch games were not unpopular at all, in america they were, but the game and watch systems w/ one game on it were huge in japan, and when they came out on GBA or GB and ppl started having high scores for them it got insane, but here not so much. but i don't think he will return either way, as a cameo probably, an AT would be better though!