I just keep it simple, I have my english pipes (latakia) my virginia pipes and my aro pipes. You really need to dedicate at least generally pipes to kinds of blends, like most Va's will be fine in a Va pipe, same with english latakia blends. Aro's I guess you'd have to be a bit more specific but I don't really smoke aro's.Phred I don't think I have the ability to dedicate my pipes and remember what I smoke in them all the time