FA's should not opt for a personal grade but a community grade

If a boulder is much easier if you are 175 cm tall, then a 165 cm tall guy doing the FA needs to consider this once suggesting the FA grade. It could be the same if a guy with fat fingers can't squeeze in two fingers in a pocket, meaning he has to use just one finger or go for another beta. If it then feels like 8A he might opt for 7C+ or lower. If you are not using climbing shoes it might be hard to understand if it is easier with shoes so no blame on Charles Albert and his 9A proposal on No Kpote only but he has to be careful in the future suggesting 9A's.

Grades are based on the best possible sequence and also for the perfect size of that climb. A dyno where it is (almost) impossible for climbers below 185 cm should not be graded 9A based on how it feels for the 170 cm climbers. That dyno grade should be based on how it feels for the 185 cm guys, which might be 8A.