I didn't watch the pre-show, but I saw someone saying one of the best matches was on that. Probably meant the SD Tag Titles match, since it was the second longest match of the night.
Speaking of tag matches, I thought the RAW Tag Titles match was great and Cesaro ripping apart the beach ball was beautiful. I loved Styles/Owens. It had a lot of special referee focus, but I enjoyed it. And the main event was a clusterfuck of greatness, imo, although I'm sad Braun didn't win.
Other than those three matches, there wasn't really anything else I felt was really great. Rusev losing in 10 seconds was garbage and I hated that the Miz was on the pre-show, wrestling in front of a very empty crowd, despite being the Intercontinental Champion (and being the Miz). Sasha vs. Alexa was good. Shinsuke not winning the WWE Championship was not.