I am. It is relevant to the topic, and I cite it in the (now two year old) outline for the blog post I intend to write on the topic[1].

I'll point out that Yuksel's spline is not closed under subdivision, which is a pretty big flaw. To be fair, the current version of hyperbezier also has that flaw, but I now believe it can be fixed.

[1]: https://github.com/raphlinus/raphlinus.github.io/issues/40