you can't possibly think magic in skyrim is worse than Oblivion. that was a disaster.
You smoking some damn good weed if you think Oblivions Destruction magic is inferior to Skyrim's. Please pass that weed man, I want some. Along with everyone on my street.
That was fast! I've had Dawnguard installed for a few months and haven't found any crossbows yet.
There are some just lying around all over the fort.
Some DG specific areas out in skyrim have enemies using them too.