Be careful when sanding the ties. Notice the ties for the closest turnout on the secondary (track on the right). See any headblock ties? Oh no! They went click when I was sanding the secondary. No big deal. However, whenever you glue in new ties, you have to do a quick sand once the glue dries.
I still have to glue in cork pads for Caboose Industries ground throws. I'll be using the ones with spst contacts to correctly power the frog.