Book spoilers ahead so don't read this if you haven't read them. Excellent suggestions on all fronts. I've said it a few times already but I'd also like to see quests that could end or start wars across Westeros, as in quests to bring Dorne and/or the Vale into the fray, quests to make peace between The Reach/The Stormlands and the Lannisters. A badass quest would be to kill, or hire someone to kill, Balon, and then Euron could sail in and take his place as head of The Iron Islands and declare war on The Reach and The Westerlands. That would be a lot of fun.Also, one more thought I was chewing on earlier. Rather than a wildling invasion, I always thought it would be cool if winter came instead. After Ep. 8 of Season 5, we got a glimpse of the horrors The Others bring with them, and it might be cool to throw that into the game. I know that since day one the rules have been no white walkers and no dragons, but hear me out. You fight the wildlings, and win, and Jon Snow says something along the lines of "The Wildlings are the least of our worries. We don't have long, ride south and garner support. Winter is coming, and if the realm doesn't send support we're all doomed." Then, instead of the wildlings taking Last Hearth, there are just four or five enormous armies full of like, 95% wights and 5% white walkers. The wights would be just like the ones fought before, but the White Walkers could only be killed with valyrian steel, which is perfect since you get Dark Sister during that quest. Ideally, they'd be the kind of army that's like, a special event army, like Ramsay is in that quest you get from Cassel. As they move south raiding villages and killing everyone in sight they just keep getting bigger and bigger. Sorry for the wall of text, but that **** would make me bust a load in my pants, seriously.