Board Thread:Theories and Speculation/@comment-45986362-20200802120015/@comment-46311090-20200804014818

However, grown-up Rock Lee can do all of the Eight Gates, so if he did them fast enough, he could beat Neji Hyūga. Also, only three people in Naruto were known to use Eight Gates, so I don't think that's been proven. If they are just charging up, they could still move around.