This is where the hypocrisy peaks. How can we say G4 is only on Doffy's level, but then you say it's above Doffy because it beat a severely weakened Doffy(it even failed to actually beat him).
Not to mention Law can just end up controlled and used as a meat shield.
You already know what im going to say next, and me and you argue this over and over. I don't believe Doffys strings got weaker because Doffys organs got damaged, I also dont believe just because Doffy managed to outmaneuver one attack from G4 whilst being injured he's >G4, infact this same logic can be used against Healthy Doffy as Luffy managed to outmaneuver white break.
If Mingo is getting his ass whooped throughout G4s whole duration, and not even doing significant damage then he is <G4. I can't believe people would even argue against a hypothetical mastered G4 being >Doflamingo, its obvious, when the reason he would have lost alone was because the Gear isn't mastered. Its limited, with better stats than Doflamingo he is stronger. And by the time its mastered, every one knows Luffy will be stronger, as not only will it last longer but his Haki by that time should be better as well.