Shoot......I like anything that goes BANG! But I'm sort of like Oldtimr. I have a love affair with the .45-70. I own 3 of them and shoot and hunt with them a lot. Those and my black powder rifles. The only time I don't use them for hunting is when I hunt where a 200+ shot is likely. Even though the old 45-70 can do it the trajectory of the bullet makes life difficult. At time like these I grab my 30-06.
But I've played with the WSM line of cartridges and had big magnums. But they've all come and gone. The little 7mm-08 remains in my safe because its a great cartridge and accurate.