The refs were lame, but they didn't favor either side. If anything they favored Auburn given the crucial misses on a horse collar and facemask... It was a lot like LSU-Iowa actually, referee crew was somewhat incompetent but didn't favor anyone much.
As for next year, there are now six marquee games. Two of them are the semifinal playoff games, one of them is a Big Ten vs Pac-12 matchup (like the Rose Bowl), one of them is a Big XII vs SEC matchup (think combo Sugar+Fiesta Bowl), and one of them pairs an ACC team against a Big Ten or SEC team, or Notre Dame (think Orange Bowl). The last one takes a selected team from the "Group of 5" minor conferences (American Athletic, Conference-USA, Mid-American, Mountain West, Sun Belt) and pairs it against an at-large team from the "Big 5" conferences.
The games rotate depending on which bowls host the playoff games. The championship is played separate from all of those at a selected site, similar to the Super Bowl.
And then everything after that (all the other bowls) will presumably still be played like previously