I assume at least some of you all have seen Savinelli's recent lineup of "new art" pipes. From the descriptions it seems the pipes' bits are acrylic, but then transition to briar where the stems fit into the stummels? They look quite attractive, but those acrylic/briar combo stems make me nervous. Has anyone heard anything about their durability, or had any firsthand experience with pipes built in this manner? It just seems like such an odd thing to do. Is there any benefit other than the aesthetic?