Not my favorite, but...
I probably load and shoot more .38 Special ammo than anything else. I think my favorite is .44 Special, but it's hard to say.
It turns out I have more handguns in .38 Special than any other caliber. A total of 13, as I recall. That includes J, K and N frame S&W revolvers and two semi-automatic pistols. That does not include .357 Magnum revolvers that will also handle .38 Special ammo.
The bulk of what I load and shoot is 148 wadcutters and a small charge of fast burning powder - typically WW231 these days. The number two load is 158 RNL over a moderate charge of WW231 (they are very accurate as well.) The rest are fairly serious defense loads or practise loads.
I'm definately a supporter of the old fellow. It has a wide range of uses and suits any number of circumstances.