My main axe since 96 has been a USA Hamer Cruise 4 2TEK that's seen a few mods over the years. I lived a pretty GAS free life up until the past year or so. It's still got 'dat tone' that I love, but the satin/matte feel of the necks of my other basses I've acquired recently have really opened my eyes to such comfort in a neck. In short, I intend to sand the poly coat off the back of the neck. I plan to start with about a 600 grit to take off the coat, then switch to a 1000 or so grit for the final touches. I don't care too much about resale. I plan on taping near the nut and at the heel to create clean lines. Any advice for a simple, yet somewhat reliable sealing/oil option to maintain the smooth feel? Any and all input is welcome.