If it works he won everything, though. The factory destroyed (the sad / smiles Doflamingo had in store) + CC's heart to avoid new production. Kaido takes care of Doflamingo, while Law can plan the next step to take down the Yonkou. He should be able to save his ass with his Devil Fruit, I guess…and apparently he already had an exit strategy in mind anyway.
But yeah, I wonder how Fujitora will act from now on. Personally I would love if Oda turned the Marines into an organization that doesn't give two shits about proper evidence. I mean one of their Vice Admirals got almost killed by Doflamingo, some of Smokers fodder G-5 are probably dead for good (in theory :ninja:). And Doffy can still act as if nothing happened. Sakazuki is supposed to be a hardliner, he shouldn't let the Shichibukai do as they please (noble heritage or not). And if he can't take care of it through official means…accidents happen.
Yes I know he said that, but we are talking about Fujitora and Doflamingo here. That combination together might be Yonko level grouped together… The only plan of escape seems to be teleporting the hell out of there but the question is how long can Law really prolong both of them? Because he wants to keep both of them there for some time, that's a monumental task to say the least...