Mr Bill,
It's kinda like how I view people in Ohio who don't have to carry on their person against dangerous game - why? I'm guessing the Virginian (albeit in the midwest) has never had to carry against bears and protect their livestock. I recall I was an easterner most of my life and took such a high-minded approach to handguns from my co-op in SOHO in NYC. Fortunately I never tried to go public and ridicule others like he or she; I waited until I knew more and could be helpful. To wit:
To get a real view about these guns, check out this thread just a few away from yours:
http://www.thehighroad.org/showthread.php?t=359911
There is a serious cult around the 3" S&W 44mag. It started in 1984 with the 24-3 Lew Horton Special. These are wonderful guns and loved by their owners. Below is a pic of my 1985 629 stainless model.
First, no, the 3" does not kick much more than the 4" model. It is very controllable, especially with the original (1980s Lew Horton) grips, or similar. Just take a proper Weaver hold on it and have a ball. I have about 12 S&W revolvers, .38 special, .357, .44mag and .45LC, and this is by far my favorite, regardless of caliber or barrel length - this is the favorite. With .44 special level loads, it is a total pussycat, like shooting target .45acp out of 1911. Keep in mind, even in 3", this gun is as heavy as a full size 1911 (both are exactly 41 ounces). Even in 3", this is a big gun, not a pocket rocket. In regards to Papajohns comments about setting targets on fire - well, I've shot this gun in the dark with 310gr. Hornady XTP's at a chrono'd 1200fps. The flame front extended about 6" - not 9 feet! Sure, I could indeed cook up a home brew with some slow, overcharged powder under a heavy bullet to do that. But not with any factory load or sensible and prudent home load. Either buy factory loads or re-load sensibly. That comment is just laughable.
The fact these guns command a $200 to $300 premium over their 4" or similar guns should tell you how highly regarded they are. I haven't seen a 29-3 or 629-1 3" under $800 lately, and I can get a square butt 4" for about $500. The 3" model you see from Bud's is at a decent price, but trades at a steep discount to used guns because 1) it's got a lock that fails built into it and 2) it has $10 rubber grips on it. If you want to grind off the defective "safety" and buy some quality grips, that could be a good value.