Gunn can fucking nail the emotions. I agree that scene in Guardians 1 was incredible, and I adored the scene in Guardians 2 where Yondu says he controlled the arrow not with his head, but with his heart, and it showed those flashes of Quill with the various Guardians. Beautiful stuff.
Guardians has HEART in spades, and that makes up for its missteps for me. You can feel the love poured all over these films
I fucking love that the song used for that scene is called "Black Tears" which you can also hear in the main theme for the Guardians of the Galaxy.
I still can't believe that Marvel somehow made us fell in love with a bunch of misfits that almost no one knew about 4 years ago. Now they're recognizable everywhere.