Has anyone worked with Hoffend and Sons "Live Pipe" self-climbing hoists? On the spec sheet, it says its the next iteration of their Prodigy line, which you can get through ETC. I'm not finding any info or reviews on Live Pipe though. Anyone know anything about it? Our contractor is suggesting it for our space. We are a Theatre magnet program within a public high school. Our facility is twenty years old, and we currently have no way to lower battens at all. This system has been suggested as a more affordable option over more traditional electric winches. Any feedback appreciated, thanks!