We would expect that most people own what would be considered "new(er)" technology. Who wants to buy an old Razor flip phone? Anyone still carrying around a 2006 MacBook Pro?
Technology, like automobiles, decrease in value over time because of the new breakthroughs that occur in the Tech world on a daily basis. And when you're running a successful spray foam and/or insulation business, you need the very best the technology has to offer.