This is true, they have dropped a few U-28's out of the -38 track. I've wondered the same thing myself, as there are more than a few bubbas from my Herk squadron down who've left to go fly it too. I can only guess that the mission is evolving, and that is driving the need for guys right out of UPT with single-seat experience. One can only wonder if that helps in the decision process come track select time...hmmm, go -38's these days and you have a good chance of not getting a fighter.