My first response: "Is this a trick question?"
We're hobbyist, deeply involved in all things "audio."
Upgrade??
I'll refer to one of my favorite movie lines: "You can't blame a compass for pointing north."
The argument against upgrading
I’ve always assumed upgrading hifi can be worthwhile provided there is some audible improvement in sound quality. Maybe, this assumption should be challenged.
Let’s suppose I make some change to my system. I make a meaningful comparison that proves it sounds better in some way.
Before making the change, I was already able to get into and enjoy certain recordings. Surely, I can’t get into these recordings any more than that. It’s an either or thing not a matter of degree.
So what does the upgrade actually do for me in practice? I fear that more often than not it may be absolutely nothing.
I am not arguing that there is no better. Just that incrementally better may not necessarily always translate into more musical enjoyment.
I suppose this all begs the question what I actually mean by better.
What’s your view on the benefits of upgrading? How can we reliably assess whether it is effective?