Auralnauts? Bad Lip Reading? Darths & Droids? Some other I haven’t heard of?
I’d say Auralnauts is better at story while Bad Lip Reading is better at music. However, my favorite by far is Darths & Droids. I don’t even play DnD (although I probably should) and I still find it hilarious. They did a play that adapts The Phantasmal Malevolence, which is great, but you should read the comic too. The play doesn’t have the direct connection of movie stills and cuts some content for time.