Personality means very little. Look into the Halo Effect--attractiveness strongly influences our perception of personality. Read The Guardian's article "OKCupid: we experiment on users. Everyone does." The OKCupid dating site asked users to rate looks and personality separately, but as it turns out, they correlated at a 1:1 ratio.

The best "personality" you can have is a strong jawline, tall height, broad shoulders, money, etc.