There is definitely a narrower range of options with the .38-55/375 Winchester and even more so since Hornady decided to drop their 220 grain offering (😤). I’ve had good luck with the Barnes originals and Sierra’s 200 grain bullets for jacketed loads and have used a myriad of cast bullets (no major diversity issue if willing to go that route).......plus for me there is an untold amount of “fun” using a cartridge that my grandfather used with a great deal of success👍

But while we’re at it my “lack of diversity” vote goes to the .256 Winchester Magnum😄

PennDog