Hi Chris,
Agree there are benefits in those menus while stationary but a distractive dogs dinner when on the move. At least mine has conventional climate controls. A former colleague has a new Q7 which he is regretting as says the old system was much better and he is a 777 pilot so well versed with technology.
like you my left hand is unsuited to touch screens as I have a delightful cocktail of dupuytrons and late onset mnd.(Kennedy’s) Training the copilot is indeed a challenge!