We haven't had a store-bought egg in the decade that we've owned chickens so I forgot how good we've got it! It was neat to see the many differences; some I knew, some I forgot, or didn't know. Great article and cool graphic!
Very thorough comparison between backyard and store-bought eggs. My only comment is that I've never gotten orange yolks from my birds, even though they eat like kings. It's possibly more common in free-range flocks with a more varied diet (like you mentioned). Nicely done!