Why do YOU collect knives? And NKD

Got my yoshikane and broke down 6kg of guanciale into lardon for work. Used a ginsan tosa kurotori 225mm gyuto previously and didn't felt that the yoshikane blew my mind. This makes me wonder... why do you collect knives?

Got my yoshikane and broke down 6kg of guanciale into lardon for work. Used a ginsan tosa kurotori 225mm gyuto previously and didn't felt that the yoshikane blew my mind. This makes me wonder... why do you collect knives?