I like the CX and find that they are only as good as what you put in them and how you raise them. I free ranged and they foraged well clear up to 11 wks, had healthy lives and carcasses, 100% survival and good finishing weights. They were nice birds.
I'll be repeating my CX project this spring with more(first batch was 20, this batch will be 40) and hope to modify feeds and other areas to increase nutrient absorption, lessen feed costs, and decrease fluid loss from liquid feces. I'll be keeping track of all expenses this time to evaluate the total cost of the meat and hope to have a processing work shop and charge for admission to defray some of the total costs.