Anyway, after watching seasons 5 and 6 in pretty quick succession, the one bit that I'm still turning over in my mind is Dany's insistence to Tyrion in season five that she doesn't want 'to stop the wheel', but wants to 'break the wheel'.
I keep wondering exactly what she's getting at with that, and the only thing I can think is that she wants to eradicate the system of monarchy altogether, and maybe institute something more closely resembling a democracy.
It feels like it's telling that we still don't really have a strong idea of what her endgame is, and something like that feels like it would be a genuinely huge shift for the world of the show, but would also fit with what we know of her politics.
It also fits with Tyrion's warning at the start of that clip that she doesn't have enough support from other houses to take the throne - because maybe she doesn't think that's necessary if she can gain the support of the people, through the promise of stopping them from being crushed under the wheel.
Or maybe I'm just over-analysing that scene.
(I don't really follow GoT fan theories closely as I'm usually too far behind the latest episodes, so apologies if this has already been covered somewhere and I'm missing something obvious.)