Zuppke was an innovator.Zuppke would be appalled at the state of the game right now wouldn't he...?
He is credited with the huddle, screen pass, flea flicker, the onside kick, formalizing the use of line backers, and made the Wing T famous.
If any coach from that era would be happy with the state of the game, Zuppke might be it.
But yes, they would all think the game is incredibly soft and probably toss their hat at a penalty for roughing the Quarterback.
Seeing kickers regularly nail 50 yard kicks would probably be akin to sorcery.
Watching teams go for it on 4th and 3 from their own 45 yard line might result in an aneurysm for coaches that regularly punted on 1st down to secure field position.