Originally Posted by
MightyLegnano
The only problem is not the hearing but the distraction, because your brain instead of being focus 100% on the road is trying to comprehend and imagine what the narrator says. That's my only concern.
If you actually need "100% brain focus" on the road to be comfortable, so be it.
I find it quite possible, practical and enjoyable to pay sufficient attention to the road while using my senses for other activity simultaneously.