Do you think since they are pushing the Dragon angle so heavily -- they will have a specific quest-line (beyond main quest) -- as in a group of dragon hunters that try to take down dragons for fame and glory... Hell, the whole mechanic of gaining shouts revolves around killing dragons... Seems like an easy and plausible addition.
I think it's extremely logical to assume that some kind of joinable dragon hunter squad could be in there... One -- it would make killing dragons even more fun -- like having to kill every species of dragon -- kill an especially troublesome dragon that is terrorizing a specific town, collect 30 dragon teeth to craft an enchanted dragon necklace, etc...
They did similar for Vampires in Oblivion -- that crew of Vampire Hunters... Why not up the ante?
I think it would be a missed opportunity to not include a quest line like this (beyond the nuts and bolts main quest line). Dragon hunting for sport, Skyrim's most deadly game...
What say you?