I thought the stand was actually going to be skinned, covering the steel frame. Not expecting seeing the steel along with the wood, but I'm liking the look. Has a pretty cool industrial look. My only concern would be the amount of expansion/contraction of the wood and how the steel frame will accomendate that movement. I'm also concerned with all those bolts and the wood movement. As a woodworker I think I would have either attached all boards together and then used slots in the steel to have the minimum number of screws to hold the wood (slots allow wood movement) OR have the planking fitted into trestle ends allowing wood movement.
Keep the pictures coming.....again, looks fantastic!