In the razors to avoid section it says Salter razors are to be avoided but I saw in an online shop, Cyril Salter and razors called AMA Dovo.Are all Salters to be avoided? What about the AMA Dovo?King Barber (Luke Leadbitter trading as)> Cutthroat razors, shaving cream, after shave and accessories > Cutthroat Razors