Query keyboards were designed for old typewriters, so that the most common combinations of letters were not beside each other to minimize jamming. Dvorak and Co

Query keyboards were designed for old typewriters, so that the most common combinations of letters were not beside each other to minimize jamming. Dvorak and Colemak were designed to be the opposite, so if you are keen to touch type then it might be worth looking into. I tried it for RSI, but my speed just wasn't the same as my usual style.