Here is a 1" threaded 'GripNut' Chris King that I got cheap because cosmetically it looked terrible. Tons of scratches on the cups, and both nuts were badly stripped and rounded. I swapped in a '2Nut' set in its place, and spent a weekend wet sanding and polishing the scratched headset cups, which ended up removing the laser etching as well. They polished up to a near mirror finish. The grease was dried up inside, so the bearings got cleaned and a received a healthy dose of Phil Wood grease. The headset is buttery smooth once again.
There was not enough room to fit both a decaleur AND the brake cable stop in between the headset nuts, and I was not going to give up this shinny new (to me) headset for one with a small stack height. I had a Velo Orange decalleur, and cut the steerer ring off. Then the horse-shoe shaped piece was welded onto the Dia Compe cable stop. A guy down the street with some welding skills made it happen for a few bucks. It is a beefy weld and the cable stop is slotted as well as the steering tube, so it does not move at all in between the headset nuts (this was a problem with the original Velo Orange decalleur as the mounting ring is not slotted).
And here is a picture with the handlebar bag mounted.