I get that, I've practiced with my ergo board for like a year and still don't use it exclusively bc of one-handing stuff (though learning a new layout at the same time cert. didn't help).

There's a layout based on multi-key chords called Taipo that has this really interesting "reversable" property, in that each half is a mirrored copy of the other, so you can type any letter (or eg. tab or return) with either hand. I think that's super cool, but don't think chording is for me, so I'm trying to imagine what a compromise might look like.