I don't know, my man. Sometimes I wonder if the word "development" is overused and not very descriptive.
Fowler and Floyd can thank Aaron Donald for giving them opportunities that they wouldn't have had elsewhere
Robert Woods? really? We knew he would be good when we got him from Buffalo. It wasn't his fault that the Bills wanted to run the ball and had a sucky QB(s).
Brown, Littleton and Fletcher might be good examples, but they are an extreme minority of all the drafted and UDFA's we have acquired in the last couple of decades.
Just, no about us developing Kurt Warner. The Arena League and NFL Europe developed Kurt more than anything. His inner drive wouldn't let him quit. If I remember right, he was the star player on the practice squad in 1998. We gave Kurt an opportunity and made the most of it.
Development is just a BS word to me.