exactly orion, brawl wasn't made with rules, we the players made them to make competitive gaming more fun, more epic, and more competitive. without these rules sure we have all options open to us, but the majority of these options take the challenge out of the game, make it boring, and worst of all uncompetitive. thus, in order to make this game fun for everyone, requiring skill and technical ability when our easiest options become limited to some degree, we the players can actually come to enjoy a competitive tournament where we don't have to worry that something stupid is going to ruin our time. sure will be some things that are allowed that can make certain match ups much more difficult or just outright near unwinnable but if we removed everything then we would be limiting ourselves too much. in the end we just need to find out what the community wants from this game to make it the most enjoyable and competitive we can so that we can have fun and hell maybe even take home a prize.
edit:
@tesh
dtilt is special because it doesn't make olimar go off stage and just makes both of them take damage. the problem with his other moves is that DK' rofl copter beats out all his other air stuff in that short 4-6 frame opening or he just super armors it and olimar get hit out to far to really recover without dk gimping him or just not being able to make it back