I envy the guy who rolls in after me, not sweating a bit, with a backpack and street clothes, throws on a lock and is gone. Super efficient. That’s not possible for me. I could never ride for an hour and a half in street clothes. It takes me 30 minutes to fully cool down after each ride, and that’s with a shower, because I’m pushing hard each ride. I get so much more enjoyment out of bike commuting by not feeling rushed. But that’s just my situation, and not anyone else’s, necessarily.