It's been pretty good so far, the latest episodes have made the overarching plot more interesting, and taking the whole thing in a direction I wasn't expecting, the whole thing being about living ads and sponsored content behind the changes to South Park is a weird angle, but I want to see where they take it. The return of principal Victoria and what they've done with Barbrady are interesting, and the overarching plot definitely seems to be better than last season where the whole thing seemed to amount to, "see! we have continuity now! Isnt't that great! Let's reference stuff from previous episodes in the season with little point or purpose in a largely unfunny way".
Jimmy was awesome in the last episode, and the TweakXCraig episode was funny, Randy is starting to feel overused, and seems to be getting flanderized in later seasons, the adults were always kind of dumb, but Randy seems to reach annoying levels of being a dumbass this season.
The Jenner joke was funny the first time or two, and the initial episode at least tried to tackle the idea of separating criticism of the person from hatred of a demographic (transgender people) but unless they do something with it by the end of the season the scenes with her seem to just be wasted airtime. I mean holy shit they are pounding the "look! Kaitlyn Jenner killed a person in a car crash" thing into the ground, it's a salient point, but they just seem to be reusing the scene once every other episode. Also making her ugly and sounding like an idiot doesn't make any sense, it just seems to be making her look stupid for stupid's sake, like when they couldn't think of a clever way to satirize Matt Damon for Team America, so they just made him repeat his name like an idiot, I don't know much about Hollywood celebrities, but is there a joke I'm missing here or what?
PC principal started off as a 1 dimensional character, but both him and the PC frat are actually being used in a funny way, I doubt he'll be recurring as much outside this season, if he isn't killed off in the finale, but he's more interesting than the one note joke character he was in the first episode.
Also, this season has really been hard on both Kenny and Kyle, and I really hope they both get to hit back by the finale, Kenny for the gentrification of his house, and Kyle for taking away his speeches.