Excellent writing, Bruce.
I really agree with you saying “I can recommend the whippet to the technical among us.”
It definitely takes a bit of technical background to have success w’ miniature engines. I have been happy with Stirlingkit & Enginediy, and still an happy that they are doing what no company has done before. With a little polishing and a technical writer, the sky’s the limit with them. I woulda never been able to afford such creations before finding them. 🤘😊