I could not get myself to convert. Each mark has it's own plus and negative. HD and BMW both are reliable, as long as their engines are stock, but each is a totally different animal. I use my mixed heard as needed: touring, crusing and retro. Why choose or get into a mark war? Just enjoy each mark for what they offer; besides that, it is fun going to the respective stealership with the other mark - it is fun to get a HD oil filter riding up on a airhead BMW.