True Mihawk fans don’t exist. They’re all Zboys in disguise. They’d all turn on Mihawk in an instant if it was ever confirmed Shanks > Mihawk, and start rooting for Shiryu to kill Mihawk
I mean Mihawk's strength is a major part of his character though, so this isn't a fair comparison.
Mihakw being below Shanks wouldn't absolutely infuriate me but it would still be incredibly illogical since Oda's said he's above Shanks before on several occasions. It's a weird switch up.
Anyway, both are equally pathetic. Sanji and Shanks aren't great characters because of how strong they are, and Sanji being below Zoro and Shanks being below Mihawk don't change anything. Real fans would realize this, but these people obviously wouldn't given that they likely just stan those specific characters as a way to get revenge on Zoro or Mihawk fans and don't actually like Sanji or Shanks.