Don’t be sorry but it’s a rabbit hole. The KH bars are fine of the shelf component. They offer plenty of adjustments to dial in something that works for you. But they are weak in the sense that they mount to the saddle (which is not that stiff) so you can feel quite a lot of flex when you put pressure on them. They also have a tendency to need a bit of re-adjustment after a hard UPD. I’m not a fan (and yes I own a set but I only used it for a short period of time before it was retired to the drawer).
I would rather recommend you built your own. It can be cheaper and more stiff. There is a long thread with a lot of great ideas here…
I will promote my own setup (you will find a part list a few post before and even a more optimized setup I did a few posts later). I know my setup is not with a unicycle “banana shaped” saddle but it will obviously also work with that.
And good luck with your ambitious project.