Bumps were my constant friend for years and years. I bled less with a str8, but they persisted until I tried doing a 1-pass shave with touch-ups. They just disappeared. 'Maybe coincidence, maybe not. When starting w/ a str8, I'd try hard to bet the BBS holy grail. That meant at least 3 passes.

With the 1 pass, I found I adapted by trying to make that one pass the best I could do. Shaves got better, bumps went away.