I think there will always be a market for a few good steel/alloy guns. It's hard to imagine a plastic 1911 and that continues to be one of the most popular platforms. I also can't imagine something like a Beretta 92 or the CZ75B in poly either and I chose a Cougar over a PX4 because although they are essentially the same gun, the Cougar has an alloy frame vs the poly PX4. Poly will continue to dominate but I doubt the steel/alloy frames will dis-appear completely. There will always be that segment that will pay a premium for the 'better' feel and that will mean that steel guns, although more expensive to manufacture, also will have a higher margin on them (and that will make them desirable to manufacture).