WOW! I'll agree with your technique for a complete setup "from zero", but that's a lot to go through just to work out a little bad juju. Throughout the various responses I've seen, there are some important details that have been glossed over. Folks keep using the word "bow". It's important to specify
forward bow or
back bow. Also, using the word "turns" implies full rotations. When I'm adjusting a truss rod, I operate in 1/4 rotations. 1 - 3 full rotations is
really drastic (especially if you go in the wrong direction)! Also... if I have to tweek the truss rod, I prefer to do it with the strings at tension, to get a more accurate representation of what the adjustments are doing in real time. I look at it like this... those strings are gonna go in a straight line from the nut to the bridge. When you fret a note, that string needs to be able to go in a straight line from the fret to the saddle, while keeping the strings as close to the frets as possible without interference. I set mine up perfectly straight (verified by fretting on the first and last frets, maintaining light contact with every fret in between), and then giving it just the
tiniest bit of forward bow (visible only by closing one eye & looking down the neck from the bridge towards the nut). At this point, I'll set the intonation. If I still need to adjust string height, I do it at the bridge. I may have to go back & forth making small tweeks on the bridge and truss rod a few times to really dial it in where I want it, but I can usually get it in there pretty good (remember... every adjustment means retuning and an intonation check). On the Goth I had, there was a phnarble (you won't find that in any published dictionary

) from the 12th to the 15th fret. No matter what I did, I could not work out the "hump" at the 15th, so I intentionally left a tidbit of back bow in it & elevated the bridge slightly, so I could have nice low action from the 1st to the 15th (where I spent most of my time), and let the action climb from the 15th up. That's right... I intentionally made that Goth have the same problem that @BklynKen is trying to fix right now (it comes as no surprise that a more experienced player would actually want to rectify the situation). This scenario is certainly the exception & not the rule. I would expect that Ken should be able to message that hump out of his neck, but there's no way to know for sure without puttin' the wrenches to 'er. Just remember... small adjustments, and patience