BTW - if we get a lathe - it's going in his shop. He may whine about "my" building, but he's got way more square footage than I do.
I did promise him that if i get tired of sewing machines and get rid of them, he can use this building for woodworking- so he'd motivated to make it nice. That is one reason for higher ceilings, less likely to take out a light when swinging an 8' board around.