Just a thought I've had on the playable races, in fact the races in general in the ES series. In a vast Empire that spans hundreds of theoretical miles with hundreds of towns/villages/cities and, one would think millions of inhabitants. Why are there no "halfbreeds", playable or otherwise. Are you telling me a world with millions upon millions of people, with a history spanning thousands of years and not one person has gone and got some strange?
Scenario: You're in the fighters guild, you've just finished a job where you had to protect the rats some crazy Dunmer tart keeps in her basemant. You meet up with the lads and hit the tavern.........hard. After a dozen tankards of ale "POW" suddenly that Orcish maid across the room doesn't look so bad, you're thinking to yourself "so she's a green pig monster, she has a rockin body and I find the fact that she could bench press me sixy". Bing Bang Boom 9 months later and someone pops out a pink orc.
Now I know I'm poking fun, but seriously this would make for some interesting character creation don't you think? Like a Nord/Imperial with blonde hair and a brain? Or an Altmer/Breton with super mad magika and NO weaknesses?
Just sayin........