For me sound was the way i like my music to be heard...
Acoustics basic and good synergetical choice of gear save me from the upgrades race...
I am totally happy because i learned how to be creative and i appreciate my system which has no relative evident defect and work at his peak potential...
Upgrade is always possible but some have a budget...😁
Anyway i dont feel my system as a stopgap at all , and i listen hundred of new music albums each month i forgot the sound which is very good anyway...
my 1000 bucks system can only be upgrade with 15,000 bucks changing my actual headphone and actual speakers with a better dac... But so good it is now i dont feel frustrated at all as i was before learning acoustics basic... I can die with what i had created myself now...
Then acoustic paradise at low cost is possible ...
Gave me 15,000 and for sure i will improve it all but music take all the place when the system /room is BALANCED between all acoustics parameters.. ...
To improve all these parameters in the same balanced ratio will cost 15,000. But the secret you must understand is this one : any system at any price is enjoyable as such if all acoustics parameters at play are BALANCED with one another , not one lacking or in excess...
Now we must learn how to recognise and use these acoustics parameters related to the system/room/ears ...This is why acoustics science matter ... The price tags of system will not change acoustic principles and concepts nor my journey ...