I re-watched the entire season over the past two weeks and I concur that the Indy game was officiated by transient winos who stumbled into the stadi... barn just in time to grab zebra shirts and start tossing flags at random.
The Tate OPI was the most blatantly horrible call of the year for me because you're supposed to actually see it happen, and if not that, have some immediate circumstantial evidence that the penalty occurred. On the Tate catch there was no indication of a push-off from any perceivable angle. No extension of the arms. No arm/hand contact at all. No defender's sudden change of position. There was just no reasonable explanation for that flag.
Cumulatively though, the holds on long Turbin runs kinda get my ire up. Not all of them were called incorrectly, but few of them were necessary to the play.