Let's face it: we all felt a little burnt by the way "Game of Thrones" ended, so when HBO announced that it had greenlit a prequel show about House Targaryen, we were mightily sceptical. But little by little, we were sucked in, to the point where we now can't avoid the conversation about "House of the Dragon" – the time jumps, the casting changes, the incest, and funnily enough, the merits or demerits of one Viserys I.