Board Thread:General Discussion/@comment-11276487-20130725023013/@comment-4057437-20130725035237

As our Dragonborns use stealth a lot, a giant would be the last follower we would want (other than a mammoth or dragon). A stealthy giant is just too implausible, even in a fantasy game.

That's why we don't like Shadowmere. He is like a dog, too aggressive.