It depends on how far into it they go, but..
(DON'T READ IF YOU DON'T WANT SPOILERS)
Just think, all those things happen at the wall and north of it... plus more... and, those aren't even the biggest plot points in the 3rd book...
When I hit the quote button, it showed the spoiler so I had to quickly erase it.
I assume that there was that much stuff, and by your last statement, that there will be quite a bit of it. Thanks!