Pete:
I have never seen another course which looked like that, so I suspect it's a pretty hard look to maintain.
For one thing, at Pebble, that look was anything but natural ... Pebble Beach is not sandy by nature ... so once the imported sand blows away, you're back to ground zero. On top of that, big expanses of open sand are hard to keep open if you're in a climate where grass spreads and weeds grow.