Heretic!
I always play as Dunmer :tongue:

I've played as all races. Most of the time I've played as an Argonian, second on the list and the most played in recent times is the Nord option. Third place is shared by the Dunmer and Imperials.

For major characters this is what I could think of:

Daggerfall - Argonian, Dunmer
Morrowind - Argonian, Altmer, Bosmer
Oblivion - Redguard, Argonian, Orc

I've dabbled with most of the races, except maybe Breton and Imperials, and I've never managed more than a few levels with a Khajiit. I've tried to get a Nord character going a few times but they never seemed to work out.

I've only played Morrowind and Oblivion. In those games, I have always favored Bosmer. I've not played a Redguard, an Altmer, nor have I played as an Orc. I dislike the beast races when it comes to playing as them. I like the Bosmer because I like archery. It just feels right/stereotypical to play as an archer with them. I also love the Dunmer and one of my favorite characters is a Dunmer. Imperial is third. Nords are dull and they turned me off of the "warrior" races.