Past 25 years or so I have gotten by quite well with:
1. S&W Model 34, 2", .22LR
2. S&W Model 64, 2", .38 Spl.
3. S&W Model 66, 4", .357
4. S&W Model 29, 4", .44 Mag.
5. S&W Model 629, 3", .44 Mag.
Those seem to take care of all my camping, fishing, hunting, and recreational needs. Doesn't mean that I will be letting go of:
6. S&W Model 19, 6", .357 Mag.
7. S&W Model 1950 Target, 6.5", .44 Spl.
8. S&W Model 29, 6.5", .44 Mag.
9. S&W Model 10, 3" HB, .38 Spl.
10. Colt Single Action Army, US Model 1873, .45 cal., 7.5" (1885)
11. Colt SAA Frontier Six Shooter, 5.5", .44-40 (1914)
12. Colt SAA, 5.5", .44 Spl. (1979)
13. Colt SAA Bisley, 5.5", .32-20 (1915)
14. S&W Model 37 Airweight Chief, .38 Spl.
15. Remington New Army, .44 percussion (1864)
16. Colt Model 1860 Army, .44 percussion (1862)
17. Colt Model 1851 London Navy, .36 percussion (1861)
I could probably spend some time rooting around the safe deposit box and find a few more worth hanging onto. Some are very useful, some are lots of fun, some are great investments. They're all good!