good point. it may tilt a game or two over, but i don't believe it will be that widespread. most holding calls are pretty obvious, and just a few are debatable from what i have seen.
look at the other more significant side of the coin: defensive holding/interference on passes. that is called quite often, and too many of them are really toss-ups. these are real rally killers and prevent many td's, as usually the defender is beat. also, many receivers are masters at "creating" interference calls. i will suggest the new officials will have their hands so full, they will not pick these up, or rather, not give the receiver the benefit of the doubt. my case for unders.
the home town intimidation makes a lot of sense.
in my mind, it is a washout, with a lean to the under.
pep