I watched it live on TV, and didn’t like the landing - he was in the front of the tandem, and his 90 year old legs touched down first, then dragged behind the duo for 10 or 12 feet until they stopped.
On the other hand, if he doesn’t really have the use of his legs any more, it’s probably harder to do additional damage.
I didn’t expect such a long—five minute—and carefully steered ride, however. That seemed to a very special parachute-plus.