I am going to be harvesting my first set of chickens. They are all layers and some are labeled as dual purpose. Since I have never done this before, is it worth the work or cost to have them processed to make soup from them. I have heard that they are terrible meat birds but have read that some people will use them for soup making. Thoughts? I have RIR, WL, Easter Eggers, Salmon Faverolles, Golden Buff.