The law of diminishing returns, Scotty.
Wanna drop weight?
There's something to be said about momentum, and amazingly, I went from 180 to 175 without even trying, after trying really hard to get from 197 to 187.
When is very good good enough? For the few among us to whom money is truly no object, paying twice as much to go from 80% to 90% is no big deal.
Great description of your personal definition of high end.
To me, high end is anything I can't afford. Therefore, I shall never have high end. But on the off chance I end up with lots of cash, I would set the bar for high end extremely high.
I think the genius is in getting great sound without a highend pricetag.
Honestly, I can't even say I have heard much true high-end audiophile gear.
I would suspect I would be ABSOLUTELY BLOWN AWAY by some of the systems you guys are running.