Don't know how many "dome-busters" are out there... This came to mind when I was testing the Bunny V3. Some razors seem to work better for head shaving- in particular hitting the different angles/bumps of the scalp. Especially in the back (out of sight) - which requires more finesse. Over the years, I have discovered that smaller, more manoeuvrable razors tend to work better. Which leads me to my current favourites being injectors: PAL Injectomatic Shick E2 Not a criticism of other razors. PAL Adjustable - with it's finite angle proves to be more difficult on the back of the head. Wide top caps like the Mongoose present the same challenge Same for Straight Edges. The DE category is almost in the middle. For the most part provides a good shave (currently favouring the WR1-SB). However angles require more touch ups and the BBS does not last as long as the injectors.