I don't need my 35's either, but they're about as much fun to shoot as anything I own. Your Ruger and your Winchester make me envious, though. I have a No.1 in 25-06, and would love to have one in 30-06 with a 24 or 26 inch barrel. I'd really like to have open sights on it, too.About 11 years ago, anticipating a hunt for grizzly, and another for cape buff, I bought my first 375 H&H, as that seemed an appropriate cartridge, without being too ridiculous for black bear or elk. This one is a Ruger Number One.
Later, a second nice, used 375 Winchester Model 70 seemed to just throw itself at me, and I took it home too. Both have proven to be great rifles.
I shot a few black bear with the Number One. Unnecessarily powerful, but it worked fine.
Ended up taking the grizzly with my 30-06, and am pretty sure I'll never get around to the cape buff hunt... So, have two nice 375's that are more unnecessary now than they were when I got them.
I still like 'em though. Fun to handload, actually pretty pleasant to shoot. Don't need them, but I do like them.