I finally installed the new mirrors that I ordered on Dec. 31, (ahem) 2018. I got tired of having to tuck my elbows to see behind me, so bought the long stem mirrors from Hoosier garage thru Amazon. About $23 for the pair.
The mirror is almost identical in shape, but they are a full 4" longer than the stock mirrors. Fully deployed they span 45 1/2". Pretty wide.
I feel like the stems look a little spindly for this brawny bike, but after a quick jaunt up to triple digits (metric speeds, of course

) on the way to work, I didn't notice any fuzziness or blurring.
On the up side there is a full panoramic view of what's behind me, way out to the sides.
In "hindsight" I would have probably opted for something maybe 2" wider than stock, simply for aesthetics.
https://photos.app.goo.gl/QVxD5gkDpcV7aR6k6
