Meltzer should eat a dick? Lol. He said he enjoyed it, it was easy to watch and it didn't drag. He also said it was an angles show and predictable. The only two matches I thought could go either way were Nia/Bayley and Drew/Punk although the latter I was expecting Drew to win. A couple of the friends I watched it with said Raw and to a lessor extent Smackdown could be crazy with all the storylines leading out of the PLE. So anecdotally from my perspective it appears to be predictable, angles setting up future stories and I thought the event flew by aka similar thoughts to Meltzer. If someone thinks what he said was bad enough to warrant a comment about eating a dick then you're a thin skinned WWE homer.
edit...I'll add a disclaimer that I don't mean Meltzer has never said anything worthy of being told to eat a dick and I'm sure he will say something eat a dick worthy in the future. The X post with his condensed thoughts on Summerslam is reasonable. People may agree or disagree but they aren't eat a dick worthy.