Who is the best QB in the NFL RIGHT NOW!!!?

I want to know who you think is the best QB in the NFL right now. I know most of you will say Peyton Manning or Drew Brees, which you really can't go wrong with either two. You might want to consider Brett Favre and the undefeated Vikings or perhaps Tom Brady is getting his groove back. I want to know who you think is the best QB and give me a solid reason for your decision.