Like so many, this thread makes me realize we're all looking for something different which of course leads to different solutions. Looks wise, I'm confident the Throttlemeister will be great -- perfect for me in fact if I go with the blackened versions. But I don't remember being able to set "precise" speeds with it. Wasn't something I was concerned about. Neither was I looking for long distance hold -- more just looking to shake out my hand and it lasted WAY longer than that. The other thing it does is smooth out the vibration of a bike that doesn't have bar end weights. But since our F6B does and vibration isn't a big issue to begin with, I don't know that this will be of great benefit on our bikes.
I don't think I'll object to the look of the Brakeaway if I can get it to work, but I think the Throttlemeister would look better.