On my last outing, I was reminded of the benefits of grip sheets on the sides of the fuel tank. I had some cut-to-fit generic units on my Honda. They didn't look great, but took some of the load off the arms when braking and turning. I may revisit this.
Heli-bars and a .75" riser/spacer make a noticeable difference too.
The Heli-bars are higher on the outside ends, as their angle is different than stock, and the whole bar itself is a little higher from an offset where they mount at the upper triple-clamp.
A .75" riser is as tall as you can combine with Heli-bars and have enough slack in electrical harnesses, brake lines, and clear the inner windshield.
Or you can use a 1.5" riser by itself and have the same clearance, you just don't get the added benefit of the bars themselves being more level, vs angled down.
Either or both combined will take some of the lean out, and some of the bend out of your neck, as well as a little of the pressure on your wrists.