I just wanted to add a bit of feedback on the forward controls FWIW

. I installed a set of Ed's forward controls and loved them. They changed the ride in a positive way and I felt they made the bike look more 'substantial'. (However, in the long run, they were a little too extended for my short legs And I'm now working on making a 2.5 - 3.0 inch set for myself)
Anyhoo, two points:
1. They come up great when polished to a 600 grit finish and a good rub with Autosol. I tried clear-coat, but cleaned it off as they hold up just fine raw.
2. I trimmed off a lot of the 'excess' aluminium around the bolt holes. While the plates were installed on the bike I simply drew horizontal lines across them, top and bottom, and used a Dremel tool to grind the plates. I also trimmed the leading edges back to the edge of the stock hardware. I reckon they looked great like that. I ran them like that for a few months with no signs of stress. Unfortunately the photos I took are on an old phone that is now out of service.
I still have the plates so I'll take photos and upload for anyone interested to see them. I've begun to make digital templates (with the horizontal top and bottom, they can simply be stretched horizontally for different sizes) so if that comes together I'll share those too.
BTW, as Ed pointed out, your version of the brake cable extender looks great!