There's a proposal for expanding the playoffs for 2012. Each league would have an additional wild card team. Normally I would be opposed to such a thing, as I think there are more than enough teams in the post season as it is. I don't like the wild card either. Eight out of 30 teams make it (more than 25%), and that's too many. But depending on how the format works, I might just be for it.
What would work for me is to add an additional wild card team for each league, but the two wild card teams in each league could have a one game play-in the day after the regular season is over to determine who plays in the regular format. That way, no wild card team could feel safe with a late season surge to gain the wild card that carries over into post season and ends up winning the World Series just because they're the hottest the latest. But an additional series between those two teams that allow all other teams an extended time off? No way.