I'm going to buy an 06' 2morrow but the stealership only have the 6rr on the floor. I wanted a green 636. They have one in the warehouse so it's not a big deal. I wasn't planning on riding it home anyway. I want it delivered. I don't plan on going to the track, so my question is...is the 6rr worth the extra $300. I do like that its all green without the black bottom but is it a better bike than the 636?