jefmcg
Guru
I don't see even the possibility of a compromise to this.
This thread is full of people comprising. My BT headset in one ear doesn't block any appreciable outside noise, and my podcasts are no louder than a conversation with a nearby rider.
I find podcasts add another dimension to my ride. My favorite example is listening to Will Self talking about psycho geography and different types of maps and their cultural meanings. I was following an audax route sheet as well as the thin line of a GPX track on my phone screen, two types of maps Self wasn't considering, which aided my understanding