It has nothing to with bearing type. Think of it this way you have something moving and squirming under you turntable, how can that be a good thing. Then there’s the whole life like sound that everyone wants yet you after it with the most effective dampening tool, what do you expect besides drowning the sound?
david
David,
Don't you agree that an air bearing platter couples the platter much more effectively to the plinth than a conventional metal point bearing, draining energy much more effectively?