I have a Geddy Lee jazz and I'm certainly going to order a thumbrail from you. However the "standard" jazz thumbrail pictured here:
...looks nicer than the one pictured on the Geddy model. I like how the tip near the neck bends up a bit, for instance.
Could you please elaborate on the differences? As I understand it, there isn't any significant difference between the Jazz basses that your original thumbrail was designed to fit and Geddy's signature one. But I suppose, since you designed it, that there are and that I should order the Geddy one?