Well to be fair I did say:
And I also explained that the team that finds a good one has to re-sign them, because you don't just pop to the shops and pick up another one.
It's actually a fairly horrible dilemma when you get to the point of that second contract, for exactly the reason you mention, if you're not convinced of their quality and if they're worth the market rate. Normally because there's so few other options around and only a few teams are picking high enough in the first round to feel good about a rookie option.