Are you anti cartridge? I have been DE shaving off and on I fully converted to DE and use nothing else. Prior to full conversion I would be lazy and use a cartridge. I started feeling like I was cheating myself out of a great shave all because I was taking the quickest, easiest way. I guess I have become a snob and now I am anti cartridge. I will never go back to that sort of blade. I will eventually get a very nice SR and use it on occasion as a tribute to the shave gods.