It also helps that Andy and Sherri are wonderful people, and we enjoy chatting with them. We've also enjoyed visiting the farm and seeing how much work and attention they put into farming in the most sustainable and conscientious way possible. Their passion for doing things the right way is only matched by their passion for making sure everything is delicious; taste is (rightly-so) the focus of their veggies.
I also wanted to mention that pickup is also available on Sunday at the Newark Farmers' Market, which is really great for the northern Delaware folks. I can't recommend Blackbird Heritage enough; to my mind, this is exactly what a CSA should be.