Help Me Choose Timber Nation Rack-- All Wood or Threaded Rod?

Not familiar with Timber Nation. Instinctively I would most likely take all wood. But it is hard to be sure without direct comparison.
I have a Salamander with rods, MDF shelves not hard wood, and I can tell that it rings. When I put the equipment on good cones on hardwood floor instead of the rack it sounds better. My turntable in on a 3" maple block on cones on the floor. I don't have much of a floor vibration.

Yes, please tell us how it all works when you get it, I might be interested in getiing one too. Keeping the equipment on the floor works for me from the audiophile perspective but I almost fell over my amp couple of times.