Desmond is touching 30, and if his power numbers decline some what, he loses significant value. His overall batting line isn't anything sexy. Since he's a SS who could hit between 20-25 HR's, and get dem 80-90 RBI along with 20 SB, he's an attractive asset in fantasy. Don't get me wrong, Desmond is a top SS in fantasy baseball if he hits for power, though he worries me especially long term. His other offensive numbers haven't been anything special and wRC+ has dropped three consecutive years from 128 to 108. His .255/.313/.430 slash line isn't that sexy if he doesn't produce those 20+ HR's, 80-90 RBI and 20 + SB. I just wouldn't touch Desmond anywhere in the Top 50-60 picks of a draft. He's still one of the top SS's right now, though that shows you how weak the position is after someone like Tulo. I've owned Desmond in other dynasty leagues and I've traded him in both instances. Sure Desmond > Castro now, though over the next five years I'd rather own Castro than Desmond. At least Castro has shown he can hit and I still believe he has some untapped power potential.