in my quest to thin down the herd, I’m considering selling off either my Schick I or my Schick J razor. I’m trying to eliminate duplicates, but it’s not so easy to decide. The shaves between the razors feel the same to me and I believe that’s due to the heads being the same. Are the heads actually the same, or are there not so obvious differences? I’m not very partial to either the long or short handle, but I might find the long handle of the J to have an advantage. I get it that YMMV, but what do you see as the advantages of each?