I think the whole office thing was supposed to be more meta than it felt like. Running joke on the show going back to exactly what it used to be, personified by the office being exactly the same. But it never really hit home.
Cyborg Barry and his mannerisms always kill me. Loved after the big gutshot. "I'm no doctor...or roboticist or whatever..but that can't be good." Just the totally casual delivery.
Oh but my favorite part of Ray in the elevator. Maybe even better than him faking the broken vintage race car in the Monte Carlo episode.
Also I really expected it to be split stories but the Lana half just sort of trailed off. The big payoff was Cyril wants to bang Lana again? OK...