As a fan of Strange, I think he was at his best in Thor 3, of all films. Not only was he powerful, but he was also competent and only interested in preventing any potential problems, which is why he helped Thor.
The whole "Scooby do this sh##" seemed a bit out of character. I still can't get over that Peter got the best of him in a "fight." They weren't really fighting, but come on, Strange should have no problem containing Spiderman without hurting him.
It almost felt like Spiderman had "home court" advantage because it's his film, so Strange had to take an L. I'll say this tho, when Strange said, "I've been in the Grand Canyon for 12 hours", it reminded me of Loki saying, "I've been falling for 30 minutes" in Thor 3.