what should I get for eggs?

[TayFray!]

Here is what I want:

•Must lay good even if bantam
•Must be able to be shown
•Can be bantam or standard
•Must be good with other chickens
•Must be slightly small in size (brahmas a little big already have 2)

Breeds I already Have:

Hatching:
•Blue Sumatras
•Polish

Have:
•Buff Orpingtons
•Light Brahmas
•Plymouth White Rock
•Barred Plymouth Rock
•Black Australorp
•Golden Laced Wyandotte
•Silver Laced Wyandotte
•Golden Comet


Things I may be interested in:

•Seabrites
•Leghorns
•Faverolles



What do you think?