Many of the chickens I have are just for eggs, they are of different breeds, just for the variety in chickens and in egg color. And my kids like Silkies so I have some of those for them for "pets".
For my CL I would like to cut the 19 down to about 6 of what I consider my best, 1 male and maybe 5 females, maybe only 4 even. For me Its deciding which females to move forward with the best male that is tough.
You are absolutely right that Less is definitely more.

Sometimes I think that you really only need 1 male and 1 female....LOL - and you are still in the game. ;O)