All good points for sure. I just feel like if you're going for aesthetics and the alternate alphas, go for the cleanest looking set, otherwise just stick with the already clean looking Latin legends.
I do side with the aesthetic points and stripping it to mono legends. I just don't see anyone looking at it for typing. You'll just look at it here and there and display reasons. The base latin already caters for all users and is pretty much mono Legends itself. Wanting mono in another legend format is understandable, nothing wrong with that.
The Gaijin kit will still be usable to everyone while still holding that clean aesthetic flair. The mono just narrows down to touch users. Not everyone touch type. Would be great if we're all on the same plane touch typing but that isn't the case.
I believe a kit that is usable to anyone is better in the long run from an empathy point than aiming for a particular group. I'm not saying to ignore us touch typers either, but the gaijin kit is still approachable for touch typing overall.
The Gaijin kit is clean where it stands. It's one of the most immaculate sub-legends sets I've seen. Not messy like other sub-legends sets out there.
I know we're all pretty much aiming for aesthetics on this kit in the end, but there's an option I see to cater for everyone while still having clean aesthetics is a nicer point in my view. Would love to see both but I'm aware MiTo just wants one to go through for price reasons. Regardless, I'm okay with whichever results come out in the end.