I'm using this[1] and I love it. Adding 1 column of spacing between two hands is real game changer. I've tried Colemak and Workman before but I found qwerty-wide to be more comfortable than both of them. It's also much easier to learn, especially if you're Vim user.
That’s an interesting solution! As someone who likes a wider keyboard stance this makes a lot of sense to me, and I think it’d work well with an ISO layout too.
[1] https://www.keyboard-design.com/letterlayout.html?layout=qwe...