I like McGee, Carrasco and Miller.
I'm not to excited about Morton...he's doing fine this year but he's been low on K's and high on BB's throughout his career.
Carrasco and Miller are real good pitchers but have both been through injuries already in their careers so its a little hard to get too excited about them even with their stuff.
McGee is probably the one I'm looking forward to most of the guys that could see time within a couple months.
Some others that were mentioned...Tillman is a little young and doesn't have the command, I'd be suprised if he came up and made any kind of splash. I like Bowden but I'm not sure that he will see much time this year either....maybe a cup of coffee. I don't think Feirerabend will amount to a very good fantasy pitcher, low K's high H%, but has a chance to stick in the majors a bottom of the rotation guy. I've always liked Clippard coming up but he's really gone erratic with his control, I'm not sure which way he will continue to go at this point...I'm tempering my expectations now. I'm curious to see how Daryl Thompson does in the higher levels of the minors...so far so good....his mlb home park is scary though(Cin). Thompson is a nice one to keep an eye on though, doubt he sees alot of mlb time this year though.