I'm beginning to think the traditional, offset castors make sense for the turntable stand. It appears that my 3" square box leg specification makes the stand quite heavy. In my case, that means, to make all three stands (two stands with a top to accomodate a TS-140 and one stand with a top to accomodate a TS-300) the same, I would get castors on all three stands.
stand placement logistics is an art managing where components and TT's reside in/on racks and having the right length's for interconnect to reach said components without having to pay the wire whores their exorbitant prices for the "best" cabling in longer lengths than you already have.... :wink: :b