You’re treating wheel size in a vacuum and ignoring the physics of scaling an entire bike around a tall rider. Yes, shorter riders might miss out on some of the theoretical roll over benefits of larger wheels. But tall riders pay elsewhere: longer wheelbases, slower handling, compromised front-center to chainstay balance, and a higher center of mass. Those are all very real practical disadvantages. If we already accept that reach, and stack should scale to the rider, why should wheel size be the one dimension frozen in place? Proportional wheel sizing makes sense because wheel size is part of the...