I dislike twist throttles. I once was trail riding, hit a rock, and it jerked my bars. The result was, I sent the quad through the trees at a pretty good rate of speed. I think they could have a place, but it's not on a trail bike.
You do an awesome job. You're good at what you do, no doubt. It's not easy getting shitty aluminum to look like that.
P.s. this winter I am sending you a box of shit to polish, if not a few.