I've got less breeds now than I did a year ago. When I first got chickens I just got 1 or 2 of this breed, 1 or 2 of that breed, and so on. Basically, a few representatives of the breeds I liked. Or if I went to a sale and saw a 'pretty' hen I'd buy her without any idea of breeds. Then I started learning about breeds, selling eggs and chicks, and I started acquiring more birds of the breeds I already had along with a few more new breeds that I just had to have. 
This year, I've decided to 'focus' on a few certain breeds. I realized last year that it was impossible to be a 'good' breeder when I had 10+ different breeds to work with. There was no way I could afford to get 'good' birds--birds that I needed to improve my breeders--in all the breeds I had. I also culled some breeds because they were low producers or had poor hatch rates. 
I've finally got it down to a more manageable number. The japanese are new this year, but I've had them before and these are pretty nice-looking birds. I'm limiting myself to only blue, black, and splash in Old English bantams, at least they can be mixed together so I don't 
have to have separate pens for them (of course I do though). The seramas are also new this year but I'm going into a partnership with a friend of mine, so we're working together to improve the flocks we have. 
I'm going from at least 10 different breeds down to 6, I think that'll be easier to work with. Who knows? I might drop a few more next year. 
I don't have chickens for egg purposes (eating), they are mainly just for breeding. By the end of this week, the only chickens I will have are my breeders plus a few EE hens because blue egg layers sell pretty good