A few weeks ago on a Saturday morning in the cigar lounge the two luxury watch enthusiasts were discussing displays of wealth in Asia and mentioned Hong Kong. In the context of that discussion, maybe a stereo system has a serious disadvantage compared to mobile things like watches, cars and yachts.
Regarding Porsche, yep they sell a lot more SUV's and 4-door luxury cruisers than sports cars.
To compare, there is a lot more music being played on cell phones than CD players and turntables.
Not going to help the Hi-End at all.
A trendy restaurant selling all natural organic grass fed ground beef burgers at $30 a crack isn't going trickle down quality to a $3 hamburger sold at McDonald's, and McDonald's is going to sell a heck of a lot more of them.