Mike, Whatever floats your boat is fine. However, it would seem to me that having the feet touch the shelf defeats the purpose of the balls, to a degree at least. The TT feet afford an energy path that bypasses the balls, in both directions, altho a well designed TT foot could ameliorate the problem (in which case maybe you don' need no stinkin' balls).
Geoff, I used to know Dave Hadaway, the proprietor of DB Systems, 30 years ago when he lived near me. He is a very smart and creative guy. It seems to me he suspended his entire turntable from the ceiling using very long springs of some kind. It was quite a sight to see. I have no idea how he could level the turntable or whether he dampened the spring action. But the concept of isolating the turntable was way ahead of its time.
Geoff, I used to know Dave Hadaway, the proprietor of DB Systems, 30 years ago when he lived near me. He is a very smart and creative guy. It seems to me he suspended his entire turntable from the ceiling using very long springs of some kind. It was quite a sight to see. I have no idea how he could level the turntable or whether he dampened the spring action. But the concept of isolating the turntable was way ahead of its time.