What are the benefits of an adjustable razor? I currently own a Merkur 33c. I have still yet to get that smooth shave on my neck as my growth is horizontal left to right. I was thinking of buying an adjustable only as I am desperate to sort my neck out and I am looking at all options. Just for information I have been wet shaving for 12 months and do 4 passes 1 wtg, 2across tg and 1 against tg. And oh boy does the last one feel rough. I need a smooth neck as I wear a collar and tie for work. If it isn't smooth my shirt really rubs my neck. Any help will be greatly appreciated. Oh, I use Proraso cream and feather blades. Thanks in anticipation.