It's not about how many you Win. It's about how many you crapped the bed in. Mahomes is a couple plays away from having 2 bad Super Bowls on his resume.
I understand the discussion of why is losing in the Super Bowl worse than Conference Final. But that's the standard for GOAT status
My cautionary tale is it rarely gets easier for these guys as they age. Exception is Brady's 2nd go around (after he ac ulated 2 losses) and Elway