Dragon-rider army in Age of Sigmar

[Mad Max]

I imagine this question has been asked before, but I couldn't find any posts about it. I'm interested in running an army of dragon riders. They don't all have to be on dragons, I'm A-OK with some footmen or cavalry, but what would be the best way to go about this? And would it actually hold up against a decent, non-fluff based list?

Thanks for the help!

[Yaktan]

Stormcast eternals have cavalry riding baby dragons, and a battalion of 3 full size dragons if you really want to go ham.