Of course Kaidou will get nerfed
why do you say he will get nerfed? the reality is we don't know how strong Kaido is. One Piece has no ridiculously OP characters. yes there is a very clear cut top tier but that doesn't mean no one outside that tier can hang in with them for a short time. contrary to most fans belief, Nami, Chopper and Brook are very strong and Jinbe is still a monster. But as usual the fans blew everything out of proportion because they managed to hit BM, even though all they did was survive 3 hits and relocate her briefly (ppl rly need to use their brains more when reading)
now back to the kaido nerfing. we have very little idea about how strong kaido is, when he gets defeated there will undoubtfully be some fans b??ching about how he got defeated, or by who he got defeated. But that's just it, he IS as strong as Oda will show in that fight and every fan who will be disappointed has only themselves to blame. Kaido won't be nerfed by Oda, Oda will simply show us how strong Kaido actually is, if we build our own expectations that's on us
Also we've seen top tiers fighting lower tiers before, this wasn't the first time. we also saw that being able to fight an admiral or a yonko for a bit in no way, shape or form means they are in the same league, nor that that top tier is weak
im sorry but if someone thinks WCI is a very disappointing/bad arc I honestly don't get why they would like One Piece in the first place, which would be perfectly fine, it's just that I rly don't get it, this arc has been so One Piece