If Smith and Wesson revolvers are so wonderful and some still continue to support the company even though they sold out since they love their revolvers so much, why not copy them? Many of those designs have been around for a long time now. Are the patents still valid or have "updates and improvements" created new ones? Many people claim the new Smiths aren't the quality they used to be anyway and it seems another manufacturer could make even better ones of the same design. This has been done with other firearms (eg. the 1911, etc). Any thoughts on this?