Booker T and Stevie Ray had something like this in WCW. Stevie joined the NWO and Booker T told him he didnt like it. But they agreed to disagree. Booker T would fight with the NWO all the time but not with Stevie Ray. It would be cool to see again
Heel Miz and face Ziggler actually sound like the perfect odd couple to make this work, Miz can be the snarky heel who thinks he's better than everybody else and is constantly shooting his mouth off towards the crowd, other wrestlers, and everybody else in general. Ziggler can be the cool face that everybody loves who's developed a friendship with Miz and, even though he admits he's a douchebag, still won't turn his back on him even though nobody else seems to understand why. The difference in the moral ethics of how they should go about winning matches, carrying themselves backstage, the way the interact with the crowd, the whole nine yards, could actually be pretty cool to watch as long as they stuck with it for awhile and didn't constantly tease a breakup every other week just for the sake of it.