No way!!! Get more tractors! OEGB are the bomb!!! Japs are really cool with their little bity legs! Bantam Shamos are proud strong birds. Brahmas are fluffy...cochins are fluffier...silkies will take your soul and cause you to become thier servant...I think you need more tractors
Get the breed that most appeals to you. Every breed is a bit different, and what appeals to me, or someone else may not be what appeals to you. Henderson's chicken chart has a good list of characteristics for most common breeds. Feathersite can give additional info on the breeds that interest you most.