I'm pretty sure this has to be Alan Webb, so I'll shoot.
Alan, just out of curiosity have you ever considered moving up to the 5000m? Your 13:10 PR is one of the fastest times run by an American and you've already beat Rupp at that distance a few months ago, and he just ran 13:11.
Kind of like what Bernard Lagat has been doing recently (moving up to 3k - 5k). I realize he is older than you and at a different point in his career but I'd love to see you maybe attempt the 1500 5k double at USA's. With your speed, I think you could do some serious damage in the 3k/5k if you trained for it. Not many people can claim to have faster 1500 speed than Bekele, but you can.