Robby's raw talent has kept him in it for USA champs these last few years... Unfortunately age in conjunction with poor training really seems to be catching up with him.
What on earth are you talking about? He not only made the Olympic team last year but qualified for the finals but got DQ'ed because of a boneheaded move to pass on the inside with 50 meters to go. He should have made the final and it was a sit and kick final that would have been perfect for him.
Not running PRs in a post Olympic indoor year with no indoor WC doesn't mean much of anything.