As long as the perfecting mechanism is sound at that speed, it should be good. The question is, how many jobs will you actually be able to perfect at 18000 iph? I can guarantee you at some point there will be someone try to run a low grade garbage recycled substrate and expect it to perform at rated speed, I've seen it a hundred times on other equipment.
This is the way the industry is being forced to go (as well as others). Thanks to the infinite wisdom of many governments /.sarcasm, companies are increasingly forced to compete against 3rd world labor rates. Automation is one of the only ways to reduce the high cost of labor.