I just take it as it is. Different Voice actors and different ost's? All this will be different. And those 2 are one of the things that makes to OP anime so great. If another studio animated we have no way of knowing what will turn up. The animation may be better but what about the rest?
Well I have yet to see Madhouse mess up on their VA's when it comes to animating a new series. Their selection is on point, so I have trust on them there. It may not be as good as our current VA's but it will still be good. OST's are always done well. Ofc you'll like OP's osts more since you've made more time to get adjusted to it than another studio creating new OST's. I think even some of HxH's ost's can fit well with OP.
Okay, what about pacing/animation/art? Are you forgetting that? The pacing is so bad that it ruins some big moments. For example, the pacing kinda ruined Sabo using dragon breath. If we had better pacing/animation/art then I would be hyped for the OP anime every week like I was with the HxH anime. Censorship is another issue but it's that huge for a series like OP. I feel that Madhouse wouldn't censor the marineford war as much as Toei did (Toei still did a great job on that arc because the animation/art was really good). If we had another studio animating OP (not just Madhouse), I'd at least super stoked for my fav. manga moment to get animated. Right now, I'm only hyped for the Corazon flashback to get animated since Toei for some reason only does a good job on flashbacks.
imagine one piece with that HxH quality from madman, amazing.
Madhouse you mean?
And that's just your opinion. The os'ts they made for HxH is great. OP has some nice ost's but that's it. Most of them are easily replaceable.
Same goes for the openings/endings. Only few of them are actually good the rest is average.
And not only HxH. They did great job with the other Animes they made as well.
Yeah they have a much better record than Toei. Toei butchered Toriko and they still plan on continuing the series smh.