What to do before The World-Eaters Eyrie?

[Whoosaa]

Hey guys,
quick question: I am now about to do the above quest, and I was wondering - will I "break anything", if I do that quest and generelly complete the main quest line before doing everything else?
Like.. will I still be able to kill dragons and collect dragon souls for my shouts after I have defeated Alduin? Will any missions fail or not be possible to start anymore after I have defeated Alduin? Or will everything and anything still be possible and accessable after finishing the main quest line?
Thank! :)

[SpeedFreak1972]

yea dragons will spawn no matter what. missions that will fail ... no idea really probably some minor quests (not certain) however nothing major

[Whoosaa]

Thanks!
The civil war quest line will also still be available, right?

[TheManOf1000Holes]

Yup. WEE doesnt really hurt the rest of the world much. However, if you finish any guild/war lines before you do it, it'll add some neat little encounters during WEE. Nothing major, just interesting. I do suggest getting your hands on some pretty good equipment first, you'll encounter not only Alduin, but tons of high-level enemies. Other than that, it is pretty safe to go ahead with the quest.

[Whoosaa]

Hm.. alright. In that case, I'll probably finish the civil war as well as thieves/brotherhood quest lines first, then head on out with Odahviing to WEE, and then do the Dawnguard/Dragonborn add-ons.
Thank you! =)

[Whoosaa]

Let me take that back - I can't actually do the civil war quest line right now, because I'm supposed to deliver a message to the Jarl of Whiterun, and he won't talk to me since we have the truce in place in order to capture the dragon. :D
And since I'm not too keen on only doing guild jobs right now, I'm heading out to WEE. :)