I've been trying to figure out (doing internet searches) what size eggs Exchequer Leghorns lay. I've read large and small. Anyone have any personal experience they could share, please? Is there a strain (what's the name of the strain of Exchequers) that I should focus on if I'd prefer large white eggs? Or should I just order a different variety of Leghorn? What about number of eggs per year? Is it about 210 as I've read? Or more/less?