I really enjoyed the triple threat tag TLC, some amazing stuff throughout (that Kalisto move one of the crazier looking ladder moves I've seen, him & Sin Cara had some great looking stuff through the match), augmented by the awesomeness of Xavier Woods commentary!
That whole deal with New Day healing on the outside to gain stamina like the videogame was hilarious, as was him correcting the commentators mistakes!
Ambrose / Owens was fun, not their best but still entertaining (and unexpected ending). The bit with the finger on the rope looked a bit dodgy (appeared to be just out of reach and got the ref assist!), similar dodgy ref-ness in the Charlotte/Paige match as while made that one a bit off.
Reigns / Sheamus I didn't mind, like others have said the whole bit at the end was back to the no-smiling, no-BS, angry badass that made Reigns entertaining as part of the Shield, and the most he has been cheered since being part of the Shield. Of course HHH/Authority getting some comeuppance for the first time in a long time was a big reason for the cheers too.
The other matches in the middle were a mixed bag of mostly non-memorable stuff. The Wyatt-ECW match was mostly kinda laughable, especially any interaction between Bubba & Strowman (here I'm just gonna put this garbage can in front of my face again after your punch missed the first time). Glad that Wyatts won, but they're still treading water storyline wise.
Don't really remember much about the Ryback/Rusev match, aside from the end and the bit with Lana falling over. I really like Rusev as a performer, so hope he's on the road back to being a kickass dude again as well. Glad Lana is also back to her heelish ways, that whole Ziggler/Summer deal was horrendous so glad that's out of the way.
Will be interesting to see how they deal with Reigns. Him getting time offscreen with random Austin-esque runin beatdowns (then runout again) to infuriate the Authority would be best for a few weeks I reckon. Surely they can see Roman doing the Cena-style jokey jokey promos is putting people off him, the reaction to him just kicking ass after the TLC hopefully help creative see the light?