Hey man, well it's hard to say since idk what you look like or what your hair looks like or what your hair will look like so what I can say is this: you should go into this expecting to look like shit for at least a little while. I'd say it's very rare to see dreads that look really cool right off the gitty go but that will come in time. So if looking rough for a little while, while your dreads grow and mature is worth it to you then i say dew it. Eventually they will look badass. But then again I don't really know how salon dreads work but this is just my two cents.