I made the switch from the "Large commercial" razor cartridge manufactures 15 years ago. I have used many razor brands and was satisfied to varying degrees through the years. I was happy with the results I was getting, but I kept trying new razors from time to time looking for ........"something"
Recently I purchased a Rockwell 2C set. I was quite happy, but I thought I would try purchasing a 2/4 Plate. I was absolutely amazed by the shaving experience.
Never have I had such a pleasurable shave. Better than any before. I own a Merkur Futur, I own a Lawrence and a Jagger. I don't need them any more. The Rockwell is my brand and if I need another DE Razor, it will be a Rockwell.