I'm sure this question, or some form of it, has been posted, so forgive my redundancy if that is the case. I've heard that you should never smoke Perique in a pipe that you smoke other non-perique blends in because it will leave the flavor of perique lingering in your pipe. I've recently bought some nice perique blends and am curious if there is any truth to this before I light them up So what do you say, malarky or something worth considering?