It was super entertaining as a game -- awesome plays in abundance.
I feel bad for the refs, since they got half of the complicated call correct (it was intentional grounding) -- and having read the rule, it is complicated legalese, not the easiest to interpret.
It would suck being a ref. If you are 100% perfect, that's acceptable. Anything less, and you get screamed at. There is no upside of exceeding expectations.
It's like running AH scenarios.