I have the fleeting sense of having seen more medium/Group 4 size gourd calabash pipes, but maybe that is my imagination. I like the shape but not the gigantic gourd pipes, so I have a briar version, a Peterson, that I like. It is pure surmise on my part, but maybe smaller gourd pipes aren't made much because smaller gourds have thinner shells and are therefore harder to cut to the purpose and not durable. The big gourd pipes are wonderful to see but way more unwieldy than a churchwarden. It's a lot of pipe even for just reading a book or working on a device.