The amount of people playing kind of makes that moot. If it got to the point that queues were a big deal for the majority of servers, there was something wrong, or the game would have been on its way out. With prelaunch guilds being added, Bioware had PLENTY of power to determine server populations -- much more so than any other game. It was downright brilliant, actually, so this queue time buffering is redundant at this point with how well the game is doing.
If they want to keep it in, allow us to downvote a bloody warzone so we can have SOME degree of control over what we play without having to join, then leave warzones we don't want to play. ( I use one because the amount of warzones is currently small. As they add more, we should be able to downvote 2 or more, depending on how many they add )