Howdy Again
I am a card carrying member of the Smith and Wesson Collectors Association, so I might have a bit of insight into what makes a collector.
Here is the dictionary definition of a collector:
A person who collects things of a specified type, professionally or as a hobby.
I can tell you that very few S&W collectors I know are speculators. The only ones who are speculators are dealers. Looking for a fast turn around on their investment. Very few of those.
The great majority of S&W collectors I know simply love the design of S&W revolvers. They are intrigued by the history and evolution of the designs.
Many specialize, I know one guy who only collects Single Shots. I know another guy who specializes in police guns. Some specialize in antiques, usually Top Breaks.
Most of the members of the SWCA that I know do shoot some of their revolvers, I know I do. Yes, I have a few antiques that I do not shoot, mainly because the rimfire ammunition they were made for is no longer available. Yes, I do have boxes of antique rimfire ammo, (funny how collecting ammo goes hand in had with collecting guns), but somehow I can't bring myself to shoot those 150 year old revolvers. But the great majority of my Smiths are from the Five Screw days, 1905-1957. Those are what intrigues me the most.
I also have antique Winchester rifles that I shoot.
As for the prices, for long term investments, you are better off investing in the stock market than investing in guns. Most collectors know that. I simply love to handle and shoot revolvers and other firearms that were made a long time ago.
P.S. Yes, I was the author of the thread on The High Road detailing the differences between a Model 17-3 made in 1975 and a Model 617 with MIM parts.
http://www.thehighroad.org/showthread.php?t=769929