If it helps end the argument... we discontinued making the big square VRAD 1510 actuator because its a pain in the ass to build, high parts cost, low profit margin. Takes exactly as long to make as a set of Saturn galvos, and I sell the Saturn galvos for $2500+ all day long. Can only get $99 for a VRAD. I've still got parts to make about 50 more simply because I haven't yet mustered up the excitement to walk them to the dumpster.
I think there might be one lonely picture left on the website, but the datasheets are gone