- How predictably fallacious of you. Sakura has an identical fighting style to Tsunade. Tsunade > Gai. Sakura > Tsunade. Therefore the logical conclusion is Sakura > Gai, which is a matter of fact by feats alone.
- Byakugō has healed much worse than what you're suggesting. It'll be literally be a non-issue.
- This is laughable. Tsunade is undeniably superior to 7G Gai, don't waste my time.
- I'll get back to you on this when you find me an occasion where Gai dismembered someone and tell me how he gets up from one of Sakura's devastating punches.
- I'm from England, so my English might be better than most. Don't let that make you feel less secure your about your modest intellect though.
You're free to stay in your bubble and engage in as many mental gymnastics as you please, it is of no consequence, but that doesn't change the fact that Sakura has surpassed Tsunade, it doesn't change the fact she has better feats than Gai, and it doesn't change the fact she would beat him fairly comfortably in a fight.