But how about retention?
I am in the beginning of restoring a 4/4. Some of the framing is new, some is old. As to the new parts, some are Cuprinol-treated - others are untreatened, so far.
My plan is/was to sand all parts down, saturation with Flügger 90, 1 x Flügger 91 Classic and 2 x Flüger 95 Classic.
Would you prefer epoxying from this?