Hey, Clinton -
I had to wait a few months to get my machine, but I think it's worth it. I ordered mine directly from Blitz. John was supercool and really helpful. It seems much better suited for either coloring, or doing black and grey undershading instead of soft black and grey, as it hits a little hard.
I had no idea that tatsoul was distributing them now. Do they sell both styles (brass and aluminum)?