Here comes the most boring post on this thread. First off I can’t think of any cartridge that I hate. There are dozens however that I’m just not interested in. Mainly the European and Weatherby cartridges as well as anything developed after 1980 or so. All good but just hold no interest for me. To be honest I’m really not interested in the big bores either. Blasphemy, I know! But I can’t help it.
The ones that do it for me are the common cartridges from my childhood in the 1970s and teen years in the 1980s. I grew up on a farm by a small community in the Canadian prairies. Famous gun writers and hunters were unknown to me. The only hunting magazine that I knew of was the Western Sportsman which had articles submitted by Saskatchewan and Alberta contributors. So the only hunting influences in my life were my father, my friends fathers and other men from my very small hometown. Everyone of these men shot a combination of .308 (my all time, never be without), .270, .30-06, .243, .303, .30-30 and .300 Savage. In my late teens and early 20s I learned of a few more like the 7mmRM, .300 WM, 7mm-08, 35 Whelen, .358 Win and .35 Rem that found a place in my heart. And they are still the ones that I am a staunch supporter of.
But to hate any cartridge I think is really silly. Anybody still awake after reading this! Lol