I am 6'7" and clubs are +2.5 but...the key data point is that my arms are short for my height. It is all based (mostly) on the distance wrist to floor. Most likely the main thing taller folks need adjusted are lie angles.
What is the rule if when taking an unplayable either 2 club rule or going backward still results in an unplayable lie. Yesterday guy hit into woods. Tried to hit out and ball hit tree and went way further into woods. What are his options now (along with penalty strokes).
Having seen Lindsey Vonn taken around by security in a traditional cart makes me wonder what she rode in at Merion? And if it was a regular cart, perhaps Casey needs to call in threats against himself to get the regular cart deal, albeit with a chauffeur