i have never seen anyone who wasn't already a good member/poster not abuse admin rights when they get them
Wait, I abused my mod rights when I got them? I don't think I ever banned anyone, and rarely gave an infraction (well... partially because my computer stopped working properly soon after I got them, and I'm finally not too lazy to send it in lol).
Anyways, I do think a BR would help out the 64 community. Sure there may be disadvantages, but overall, the pros far out-weigh the cons, and if we do it properly, we can reduce any (if not all) cons.
First off, we look more competitive and more professional, therefore more people will realize that smash 64 is actually a competitive game just like melee and brawl.
Second, those who know the game the best (emphasis on KNOWS THE GAME, not PLAYS THE GAME) will be discussing the fine details of what the rules should be, what the tier list/matchup chart should look like, etc. Therefore, good discussion will occur there.
The main con people list is that people will feel elitist if they are in, or shunned if they are out. Only the people who know the game very well (at the highest level of play) should be in the backroom. If the BR members are chosen correctly, even I should not be in it (though I would love to be, there are many more people who know much more than I do). If people are not chosen, it simply means that others know the game better, whether they are better or not (lame example, but an example nonetheless... someone who plays only Kirby and does very well should not be allowed in, as they don't know much about anything not Kirby related).
I do think that if we do the BR properly, it can be done effectively, and can do much more good than harm.
In my opinion, due to the small amount of characters in the game, I think a good way for people to find out if they should be eligible for the BR is to go by this:
Think of every matchup in the game. All 78 matchups in the game (66 different-character matchups and 12 dittos). If you cannot make a detailed description, argument, etc. about the matchup of at least 70 of those matchups, then you should not consider yourself eligible. Simply saying "Jigglypuff can 0-death Pikachu from a grab or drill" is not a good argument, as everyone knows that. By good argument, I mean more match-up specific details, like what beats what, what approaches work, what combos work at what relative percents, etc. If you cannot do this for over 70 of the 78 matchups, then there are other people who know more about the game then you, and are more deserving to be in the BR.
I am not saying this should be what qualifies someone to be in the back room, I'm just giving an example of something that 90% of people who want to be in the BR (me included) can think of and realize that other people are more deserving of being in the BR.