They actually dont nerf Sanji at all. Not even his family spams the boosters, his fighting style doesnt actually change with these additions.
As long as he uses the boosters it certainly does, fam. Not sure how to put it more clearly than I did above. Agree to disagree I guess.
Sanji says aerial combat is his speciality and the suit assists with that. Especially the floatation devices. The boosters give a quick forward boost and like we saw with Judge, they give extra AP to frontal kicks. But that's really it lol, sanji still has to rely on sky walk. Using skywalk in union with the boosters will push Sanji at speeds he's never reached on his own as well.
Hence why I said it enhances what he already has.
The bolded is simly impossible. Sky Walk/Geppo directly contradicts the use of boosters. For Sanji to naturally move forward he has to step on the ground(soru) or the air(geppo). How can he make the step when the booster is on?? The booster continuously propel his leg forward. And the technique even requires ten sequential steps in an instant. Which means the boosters replace the technique, not enhance it.
We've only mostly seen the marinss use it. Our first time actually encountering a Yonko crew was in the last arc. Isnt garbage tier writing at all lol, geppo ain't a special rare technique. I'm not surprised a good handful of people know how to do it lol.
Why haven't we seen more people use it, though, if it isn't that special? It's a very useful ability. Oda has failed in making it not so special. You don't get away with using one single scene to eliminate the specialty of soru/geppo for the whole story, while simultanously never make characters use it. And if it's not that special and characters don't need to use Soru/Geppo, then why would Sanji need to anymore?
Make Sanji grow in speed how? Sanji would have to be constantly undergoing physical training to boost his leg muscles enough to increase his speed. Sanji doesnt have Luffy level of growth, that just wont happen. Not even Luffy grows in speed after his fights lol.
That's literally what Sanji did for two years during the TS and for a decade under Zeff. Oda said(through Zoro) that the SH improve continuously as the story progresses, as they advance from island to island. Oda could've easily written it so that Sanji came out of the time-skip at a speed where he wouldn't need a booster, or that his speed improve as the SH journey through the New World and fight opponents. Or he could've just omitted the speed boost in the RS, and have Sanji simply be fast without being Kizaru-level fast. He'd go far with his speed, no need to add a booster. Point is, Oda improving upon the speed would come very natural to a character like Sanji. Easily could've avoided the RS boost.