I am finally getting my feet under me a bit at the start of my xs1 cafe build. However i am constantly amazed at the amount of directions one can take when building one of these bikes. A few items in particular perplex me. I am looking at a fork swap though i am seeing thag xs1s are a little different in the frame than the later bikes. And i have seen a lot of options everything from bullet bike forks to later xs forks all that leads me to wonder how bad are the brake drums really and is it worth my time to swap forks to get discs up front?