Saw this today finally. I'll echo the sentiments of many, liked the movie but it didn't quite have the magic of the first one. A great opening 30 minutes, a great closing 30 minutes and the middle of the movie dragged, suffering from an overall lack of action and comedy as it tried to be too serious IMO.
I don't get the golden people's issues, and I have no idea what the bad guys plan was. Let some blue goo overrun every planet in the galaxy/universe? What does that accomplish?
Also does that post-credits scene indicate next time we get a teenage groot?
Still though some hilarious moments "Draz do you have any tape?" I was rolling. Also the number of tries it took Baby Groot to get the fin for Yando was hilarious.
Here's hoping the series (and the Zune) keep on going strong.
Also I hope we never see Mantis again, I mostly disliked her character and I also thought the entire story arc of Nevular/Gamora was odd. If that never gets a serious payoff in the Thanos battle to come, it will have been a lot of wasted airtime.