If I really had to pick one: Breton.

My favorite style of play is nightblade, bard, mage, assassin, thief. So I like Altmer, Dunmer, Bosmer, Kaijiit and Argorians too.

Imperials would also fit for a bard, but I don't play them much. It's probably because I subconsciously associate them with city-guards and colonialism.

Argonians <3

I'm tied between Nord and Argonian but in favour of hype I'll vote Nord.

Dunmer. :happy:

• Dunmer for the xenophobic attitude, their interesting culture and social structure and well... looks
  
• Bosmer for the racials
  
• Argonians ...I feel they had a lot of potential in Morrowind but I didn't really like the racial changes for Oblivion ( skill and stat-wise ), they made for a good jack-of-all-trades and RP but little else

Orc
Nord
Imperial

are my top three.