We hand-shape (yes, hand-shape) all our necks and there's nothing like it. So we can shape whatever we want. We're not locked into specific shapes.
Just order what you would like: big "C", "Soft V" etc. You can also supply us with thickness measurements and we'll make that too.
They come in either all maple or maple with a rosewood fingerboard. We've even done some exotics like rosewood and korina.
Necks with a rosewood fingerboard tend to have a slightly darker sound than an all maple neck.