my favorite breed is definitely the arabian, I fell in love with them as a little girl looking through my mom's old, old, olddd arabian horse times magazines. I love that they are SO versatile, you can find arabians winning in western pleasure, dressage, saddleseat, hunter/jumper, and more.. and of course they are one of the best endurance horses IMO :) I also love the look of the arabian, with their pretty dished faces. I have a great bond with my arabian and really appreciate that he is like a little energizer bunny.. he can keep going, and going, and going!
I also LOVE friesians and any warmbloods, but especially the hanoverian.. they're both so elegant and have such gorgeous movement. And thoroughbreds are another favorite, I would love to have one someday for showjumping.