I hear you, and I'm glad a younger generation is getting a chance to experience some semblance of the music and scene, however far removed.
I agree about Mayer's talent and I liked the trio too (although I think he's got the worst guitar face in history). Bobby was always my least favorite, especially musically, and there is simply too much of him in this band for me.
I'm currently about two hours away from finishing Dennis McNally's unabridged, 30-hour audiobook, Long Strange Trip, which has been pretty amazing. I started seeing them in the early 80s and saw over 100 shows between the Dead and JGB, but the book has driven home just how much I missed out on all the goodness that came before I started going to shows.