Have to agree that it would seem to be pretty unfair to the animal when they were developed for hot, drier type climates; to put them in a climate that is very inhospitable. Sure, crosses should get some of the traits to make surviving better. If you want something different I agree that Highlands and Galloways are perfect for the cold. With their double haircoat they are made to order for the cold climate. And come on, the belted galloways are really nice to look at. And very good eating. And don't forget, the Highlands are the beef of choice by the royal family in England so they must taste pretty good too.
And no, this post is not being sarcastic.