FWIW, my suspension-less tables have far fewer footfall problems (viz., none) than my old suspended table, this on a springy wood floor. Bouncy floor + suspended table = problems.
If defeating the springs on the TD-160 is a fairly simple and reversible DIY, I'd certainly try that before shelling out dough to make what might be a lateral "upgrade"
If defeating the springs on the TD-160 is a fairly simple and reversible DIY, I'd certainly try that before shelling out dough to make what might be a lateral "upgrade"