Redguard, Bretons, Orsimer, Argonian and Bosmer. I think the Bosmers is the only ones i have ever actually tried to play as but today i kinda look down on them. I mean, they are small, weak and annoying, why would i want to play as one when Bethesda (fortunately) give you a choise?. :hehe:
Argonians is just not my thing. If i want to play as one of the beast races, Khajiit is the way to go.
I have to say a part of me actually like the Orcs. It's just not a race i want to play as. Besides, Nords is my favourite race, and as we all know, everything the Orcs can do, the Nords can do better. :rock:
As for the Redguards, it's pretty much the same thing as the Orcs. Let us just say that i strongly disagree with the crap about the Redguards being the greatest warriors in the Empire. When it comes to the Combat class, Nords are my first, second, third, fourth and fifth choise, not Orcs and not Redguards. Heck i woulnd't even hesitate to use them as mages or assassin's.
Furthermore, i prefer if my characters look atleast somewhat like myself if i play as a human male, and it's just not that easy to make a Redguard look European. :laugh:
Bretons. Mainly because i prefer the Altmer if i want to make a mage character. I can see myself use them in the future though.
All in all, i'm completely satisfied with the 10 races in The Elder Scrolls and wouldn't change anything even if i don't want to play as all of them.