If you place high end well built and designed gear in a really great room and acoustic environment it sounds like heaven.
+1
However all of us don’t have the perfect listening environments but a lot of us can still get great sound.
If you want easy peasy a room kit from Sonitus is the way to go.
high end gear in a really great environment if you have matched it properly and it is designed well you truly can hit it out the park.
I chose to go mostly with active speakers where the designer matches each driver with a monoblok amp and an active crossover. Yes, there are many paths but that is a quick one. It also saved me budget from buying external amps and speaker cables on a LOT of speakers.
Now I will say a better matched mid fi system can beat a hi end system if it’s matched properly and placed in the right environment.
This is the nice thing about this hobby, as the OP said earlier, there are a lot of paths to get good results.