What other conference had 5 different schools win one or more NCs in any 16-year stretch?
What other conference had 4 different schools win one or more NCs in any 16-year stretch?
What other conference had 3 different schools win one or more NCs in any 16-year stretch?
.
I'm sorry that 5 different schools taking turns winning NCs in a 16-year stretch isn't good enough for you, but your bar is in outer space.
No other conference has had 3 since before WWII, and you're playing down the SEC's 5. Get ahold of yourself.