I do agree that Melee is a great game, and in my opinion, better than Brawl. The high-speed action of Melee and simple (but nice) singleplayer was very well down. Brawl seemed to slow, the story was awful (the only way to interpret most of it is using your "imagination") and the extras (i.e. the Stage Builder) weren't that nice and seemed just like filler.
What I was thinking about was a better Wi-Fi. There can be different games to choose from, like first-person shooters (like Stock Battle, Timed Battle, Coin Battle, etc.) or at least have the party leader be able to change the options instead of regular 2 min. Brawl. Hopefuly that awful lag will be fixed as well.