I also really like electricity on the fence. I sure agree with Mary on that. The netting does not do well in snow but other types of electric fencing do.
They are going to love that set-up. It’s really diverse.
I don’t know your climate, where your coop will be situated, anything like that. During the times of the year when your get enough rain and it’s warm enough, your grass will be great for them. In winter or if it gets so dry your grass...