How good was a 'prime' tyson?

[Lance Uppercut]

Tyson was the youngest Heavyweight champ. That was a great accomplishment already.

I wonder what Michael Spinks thinks about this.

After all, he was still the heavyweight champion when tyson beat berbick for an alphabet title, and Spinks would go on to successfully defend the real/linear Heavyweight Championship against Jerry Cooney 7 months after Tyson picked up the alphabet trinket from Berbick.