Most fans/youtubers that I saw and heard from do like it a lot and actually wanted change regarding G5, so that Luffy stops doing random shit mid fight and stops asking Bonney next to dying Vegapunk "why are you crying Bonney hahaha".
Most assume that will finally lead to Luffy using Nika powers, while staying himself and not acting like he's on drugs.
I personally like the idea of that Nika-going-wild-setting and the idea of SSJ4 Luffy, that might happen afterwards, when Nika finally gets tamed.