I really miss Jack. He was a good friend and the reason I started building rods. I have some of his old thread that he sent me before he passed. Also a custom Grip I made.
A long, long time ago I did piloted 3/8. It was due to my equipment at the time making it necessary to work between centers. Once I gained a bit of knowledge made some machinery modifications I abandoned it.
It has been under a tarp for a long time. Might need to get it out and give it some love. It is sentimental because it was bought new by my grandfather back in the 50's
Back in the Stone Age I did all my tapering using the offset tail stock method. I made a set of blocks that bolted to the tail stock and I would just offset it until it hit the adjustment screw. No measuring or indicating needed. Still have the machine so I unwrapped it and snapped a pic.