I had a harder time making my mind up about the racks than the system.
I wanted the flexibility of stacking 1 or 2 or 3 or all 4 if I wanted to and in any order. I originally was going to order them with 2 inch maple boards and walnut posts. The wife opined to keep only one wood since we had a faux wood/tile floor so I went with Walnut.
Now I plan a lengthy break in of all the components before I start the tweaking with footers, stillpoints, cabling etc etc. I have to tidy up all the wiring too. And those dang RadioShack fuses in everything have to go also! Hummm, blue or black fuses.....that is the question. :doubtful: