Well Season 7 should be Danaerys taking Westeros
Which was something to look forward to, once upon a time...
But it's Daenerys, so she's been piled every advantage possible, while Westeros is massively divided and should have almost no proper armies left after all the slaughter.
Bolton had six thousand men at Winterfell, 90+% of them died, Jon had three thousand men, 95+% of them died (but I guess some will come back alive because they speak as if the wildlings are still a force, maybe they were busy with something more important than the massive battle and didn't take part)...
Meanwhile Daenerys has what, a hundred thousand+ of mounted Dothraki, 10000 Unsullied (finest infantry in the world, also notice how they had to give her the finest cavalry in the world and the finest infantry in the world, otherwise she wouldn't be Daenerys Mary Sueborn), whatever assorted troops she's gathered from the conquered cities ("vast horde of freed men" the books say), and now the pirate army led by the lesbian pirate queen. Oh, not to forget three dragons that take her commands perfectly all of a sudden and are for all intents and purposes invincible and also make castles useless. She has a literally unbeatable army on paper, it's like a 10 year old boy wrote fanfiction about his favorite character.
Gee, I wonder how that fucking conquest will go. Wild guess, Daenerys has another Daenerys Is Triumphant moment. They'll need to get unbelievably convoluted to give her even the smallest challenge, never mind an actual threat. Robb Stark gave the entire united rest-of-Westeros serious trouble with 20k men...