How many big characters are there for the SHs? Oda completely ended CP0 and VA hype so unless the god knights are some super strong individuals I don’t see them being a big deal for post the pirate king crew unless there’s not many 1v1s
Well as of now, you have elders, Holy Knights (their designs/silhouettes make me feel they are strong), few admirals if not all and IMU
Also, oda can always introduce some more on their side like potential admiral candidates who are still VAs.
That's a lot.
And, then CG doesn't give you that vibe of being evil. Mihawk definitely isn't not croc who appears to have changed.
Apart from, Zoro vs Mihawk question there is nothing going on for CG to side with WG.
Infact, both buggy and croc already helped luffy during MF so we have that track record as well along with this manga being Nika piece now.
And, on that Zoro vs Mihawk point - tbh, one has to understand that zoro's fight doesn't dictate the plot narrative. Wano was prime example when his plots were sidelined to make room for Luffy.
FV will revolve around Luffy and CG has nothing going against Luffy even if you think IMU is FV