Burning Lava
Smash Journeyman
Man, I was going to quote like 5 people, but then I saw this, and this is exactly what I was going to bring up, except...People still play Street Fighter 2. People still play Marvel VS Capcom 1. People still play Smash Bros on the N64.
The thing about these games is that they never really released any totally awesome and new feeling versions of the games, so people just stuck with what they had/have.
What I don't like is people who are already making up their minds to sick with Melee... I mean, it's cool, and I'll still play it, but how can you even want to resist a new Smash sequel, especially when Melee was exactly that! Heck, I don't even care if there are still tournaments for SSB and Melee for the next 10+ years, as long as those people playing the older games (myself included) give Brawl a decent chance at becoming the next great game. No one will suddenly hate, or disrespect Melee... we will all still revere it as the deepest fighter of it's time, but like somebody said already, Brawl could very well be just a grand evolution of Melee. At first it could feel totally different, or weird, but you may after months of practicing realize Sakurai knew what he was doing. I mean, other than a few things like WD, he intentionally created most of the advanced techniques. He may even sneak a couple more in, and maybe a couple more still by accident. Not that I want to discuss this now, but WD is part of the physics system that they are using, (Brawl is using Melee's engine) so Sakurai would really have to NOT WANT people WDing for us not to get it in Brawl. (I'm still skeptical, but don't assume Brawl already sucks for advanced techs.)
Oh, and I don't really like the idea of a major split in the fanbase. We're like a family... we don't need a split. Can't we just like both games, and give SSB Brawl a chance to be the new competitve Smash we've always dreamed of? Maybe, just maybe, we'll get lucky like we did with Melee.