My bet would be one of them will be Cardiff manager before Xmas I'd maybe even say before the start of the season as Warnock could jump early and drop back down as he knows he's out of his depth in the prem.
Moyes is a bit unlucky to lose the job he's had a lot of stuff to put up with that wasn't his problem because of the owners and the stadium and he probably had them playing the best football they've played in those 2 seasons since they left Upton Park. It wasn't always pretty but he'd definitely stopped the rot, put players in the right position, got the best out of the best players and had them heading back in the right direction.