AND IT'S OUT!
It was a bit easy to get all the characters and stages, but nonetheless this game is REALLY AWESOME.
A lot of the Veterans have been changed in some form or way.
-Mario of course has F.L.U.D.D. instead of the Mario Tornado, but F.L.U.D.D. is hard to use and pretty useless.
-Luigi's Shy Kick Taunt does very little damage still but has extreme knockback, the knockback of it is actually reduced the more damage your enemie has.
-Peach appears to be nerfed a bit, lower power and less impressive recovery.
-Bowser's Koopa Klaw is, as mentioned on the site, replaced by Flying Slam, in which he jumps into the air with the opponent and slams them, he also moves and attacks a little faster.
-Link's changes are on the site, his Boomerang now brings opponents closer on the way back, but this has only helped Link's opponents in the cases I've seen it used.
-Zelda's Farore's Wind also hurts enemies where she reappears as well.
-Ganondorf's moves have been changed a bit, his side special has him pick up the opponent and basically blow them up instead of uppercutting them. His standard special has a new animation and due to the slightly slower pace of Brawl compared to Melee, he's easier to use due to it being easier to land his hits.
-Young Link is basically now Toon Link, who's arrows are charged faster and go much, much farther easily. His Aerial Down Smash causes him to plummet really fast, also, he gets out his sword immediantly after pressing it. Like Link he can charged his Spin Attack.
-Kirby's Aerial Hammer Swing now longer spins in a circle but rathers does two faster regular (as in on the ground version) Hammer Swings. The Hammer Swings are also a bit faster. He can inhale items such as food and eat them or in some cases use them.
-Samus of course can changed into Zero Suit Samus, her Super Missile looks like it does in the games.
-The Ice Climbers can both hold on to the same ledge at the same time.
-Falco kicks his Reflector, which is very useful, his Blaster Shots are now blue, his Falco Phantasm meteor smashes and his Fire Bird burns up those who touches it when it's being charged up.
-Captain Falco can turn around after starting his Falcon Punch, his Raptor Dive also makes a "KEEER" sound like the Home-Run Bat, even if it doesn't hit.
-Marth's Shield Breaker is a straight pierce rather than a large slash, his Dance of Blades has less of a gap between pressing the buttons for the combo to work.
-Ness' PK Flash has a MUCH coolor looking effect and is slightly easier to control.
-Mr. Game & Watch can use his Parachute to float downwards.
My comments on the Newcomers (SPOILERS)
-Lucas is better than Ness in every, single, way.
-Ike can very, VERY easily KO people at low damages.
-R.O.B. is awesome ^.^
-Wolf is a tad on the overpowered side, but not too much.
-Dedede's Super Dedede Jump is very useful, but hard to control, accidentally tap the wrong direction and Dedede will Super Jump off the stage. His Jet Hammer is hard to use and his Inhale is only useful for either A. Spitting opponents off the side of the screen or B. Sacrificing himself to destroy the enemy inside.
-Meta Knight can rack up damage on his opponents pretty easily, but he has nearly no finishers, so while it's easily to get the damage high it's tough to actually get rid of them.
-Sonic is very fast (duh) but surprisingly isn't TOO hard to control, this goes for pretty much all the fast characters.
-Snake isn't extremely powerful but is definently more on the power side.
-Haven't played much of Pit but his extra jumps (everything besides the initial one) don't really go much anywhere, so it makes up for it by giving Pit more than two jumps. I haven't found any use for the Mirror Shield because his Angel Ring can reflect.
-Wario's Up Special is damn near useless besides recovery. His Wario Waft is extremely useful because it's only useful when saved up for awhile, this makes enemies forget you have and thus it catches them off guard, perfect for finishing.
-Olimar can be useful but he's a bit tough to get used too.
-I don't like playing PKMN Trainer much.
-Haven't played more than a few matches with Lucario.