Speaking only for myself, I’ve made the choice that I prefer exploring the wonders of music through streaming rather than being confined to searching out golden age recordings. This would feel very narrowing to me, but I can understand how it’s very satisfying for those that want to go that route.
The point is that it is not "narrowing" if you choose to listen to streaming and CDs and LPs.
I draw the line with 78s and tape, but I have been tempted on a few occasions...