Jack, I have seen those. I almost gave them a try but as long as the PPB solution is working I think I'll just stay with what works.
However, the PPB solution does require that you have at least a little bit of nail. So I can certainly see the limitation here for PPB's.
Thanks for the reminder.
1984 Jesus Marzal cedar CG
1971 Sherry-Brener (Cedar) Garcia No. 1 CG
1975 Gibson ES-175D Achtop Electric
2016 Eastman AR905CE-BD Carved Archtop Electric