I wish I would have used a jazz neck instead of a p-bass neck, but that's okay. Wenge neck /Wenge FB never disappoints, at least to me. Hipshot USA Ultralights, Hipshot Xtender, and a Hipshot string retainer.
Gorgeous bass!! Congrats, and welcome to the builder club LOL.... you'll build more TRUST ME!
I finished up my Warmoth dual P recently by adding a Warmoth P neck (1 & 11/16 nut width).
I know what you mean by saying you wished you'd gotten a J neck. The Warmoth P neck feels massive: thick and wide! I also had them install the Tusq nut, like I assume you did. The nut string spacing was too wide for me. I was hoping for more of a 1.625" nut string spacing kinda feel. Instead, Warmoth used all the width and the E and G were practically over the binding. Not complaining, as the binding is really thick, and the spacing is technically "in spec". But, I couldn't play it like that! I popped the Warmoth nut out and made my own with the same narrower spacing as my MIJ Fender P. Making a nut without all the proper tools and subpar slotting files, is a real chore and
nut fun (see what I did there? Sorry LOL). Later, I got the nerve up to start reshaping the neck. I started with rolling the fretboard binding edge, to make it feel a bit narrower and less sharp. I shaped the fret ends too. Then, I got REAL brave and took sandpaper to the back of the neck, removing the poly finish and some of the wood. I shaved it down, taking 1/8" off the entire playing length. Then, I put a tru oil finish on it. No one would ever know that it wasn't a factory job. If you want to reshape your neck, it should be much much easier than what I had to do. I had to protect the binding and blend the poly and tru oil edges. All you'll need to do is sand the wood. PM me if you want details. In the mean time, enjoy that P!!!
Oh, I also used the PAX pickup in mine, and the 18 volt setup. Great minds LOL.