Newer gear is probably better overall in general but the thing that has increased my enjoyment of listening to music at home the most in recent years is the power and flexibility (along with good sound quality) of building my own digital music library and digital streaming of music in general.
After many years of stagnation in terms of being able to find and enjoy new music, I’ve heard and enjoyed so much more new music in recent years than in any year past as a result, probably at least since the time as a kid I discovered good quality FM radio.
As a result, I’ve also been motivated in recent years to get my sound exactly right for me so that I can enjoy all that new music to the max.
My only problem now is not enough hours in a week to listen to it all along with other things, but I do have a back log of music to listen to already that will keep me going still for many years to come hopefully.