Get whatever breed YOU like, don't just follow the crowd. Most breeds out there are as friendly as the next, especially ones not bred from hatchery stock. I first started out with hatchery Polish, Brahmas, and Naked Necks because they seemed awesome to me. Then I moved onto buying hatching eggs from breeders (way more fun to do, way more choices) and got myself in serious love with French Marans, true Araucanas, rare colors of Polish, and Shamos.
And nothing beats the consistency of friendliness in gamefowl like Shamos.Bred for over 200 years to be anything but human-aggressive.