Tarquinbiscuitbox

I’ve recently been looking at the layout of Wheatstone’s Double Duet system and I quite like it. Each finger hovers over a row, the notes are arranged in a logical order and the chords seem fairly easy to form. The problem is... I imagine it’s virtually impossible to get one. I’ve thought about converting an English by removing the finger rest and moving the reeds about, but don’t know if this would work. Your thoughts please…