The only differences that I've noticed are all positives.
The daily update of indexes is a good thing.
The ease of determining who gets strokes and how many is FAR better than what we had to do before, and has reduced the carping over the numbers by a lot, IMO.
The software on the app is really powerful; the ability to set up a match before you ever get to the course, or to lookup particular golfers, or to enter a score; it's all much improved over the old app, which I didn't think was bad at all, really.
I've only had one round adjusted by the PCC, and I played all winter thru the cold and wet and wind; 78 rounds this year thru today. It may be that I misunderstand the PCC adjustment, but if it's January and everybody in NC is shooting higher numbers every day because of cold dense air, lots of wind, and soggy turf, then the PCC wouldn't kick in, would it? If the conditions are like that pretty much every day, with an adjustment mechanism that is "designed to be conservative" then higher scores are to be expected, aren't they? The only round that it adjusted my score, downward by a stroke, was a day with winds gusting to 40 mph; I shouldn't have been out there, but of course I was.
Anyway, I don't see a thing about it that I don't like, and a lot that I do.