I imagine I'll find players into the 4th round that will help my roster this year.

I also imagine I'll find some rookies that I have rated in my top 60 in the 5th - 7th round of the FA draft this year.

The FA draft has about 10-15 impact players that can help put many teams over the hump.

The rookie draft doesn't have that. What the rookie draft does have is the possibility of 10 players becoming stars. Identifying which ones they are is the difficult task ahead.