No, you could potentially wind up with 8 or 9 guys. If you're only going to get 2 or 3, there's no point in crippling another franchise just so you can say "Look at this guy I got in the 9th round!!!!"
In your scenario, some teams could be big winners in the draft by hitting the "accelerated growth" jackpot. And, for every winner, there is a loser. And the losers need someone to rep them in this. As I said, I'm picking bottom half of the draft almost every season. I'd love to get some studs at 24th. But, in order for that to happen, 23 other teams have to miss them or there has to be 24 studs. As K26 pointed out, if there are 30 studs in every draft, the meaning of stud changes.