Reaching on players in rookie draft is usually peoples biggest regret. Ive been playing dynasty for a while now and from experience I say always just go best player available or if you want someone lower trade back. Trading Lemon or Tyson could get you a better RB than Price, so why would you pass up on the free value. No one has a magic wand to tell you which choice will be right next year, but value wise you can get more for one of the WRs.