I've just acquired Skyrim, and I also have Dawnguard. Soon, I will begin playing.

However I am remembering the clumsy implementation of the Knights of the Nine plugin for Oblivion, where as soon as it was enabled, all anyone could talk about was the slaughter at the Anvil chapel and the prophet. The omnipresent nature of the DLC had a bit of a negative effect on gameplay.

Will this be the case for Skyrim and Dawnguard? I would like to know whether or not I should check the box in the data files menu or not.

Thanks.