I agree that the bullpen is a little soft-tossy, but I wonder if trading assets is the answer over calling up Glover and Lopez at some point. I guess it depends on the cost?
Giants always have soft-tossy bullpens though, and they've done just fine. I don't think you necessarily have to overreact to the Royals success by overpaying for bullpen heat. After all, velocity was never the problem in the guys who've blown up in the playoffs for us.