Any color of egg would work for me. I think they would function similarly if you use them as ingredient. It all depends on the species of bird or chicken so it doesn't matter to me.
I love eggs. I have no preference at all, whatever's available. I can never tell the difference with the taste except the color hehe.
Not sure why brown eggs are more costly than the white ones in a places like Safeway. But if I compare prices of brown eggs in Safeway vs an Asian supermarket, they are cheaper in the Asian supermarket! I normally buy brown eggs.
I erally don't have a preference as to color. Growing up my mom had a chinese variety of chicken, and we had green and blue eggs, so I really don't care what color eggs I eat. 
