Before I moved to Maryland, I lived in the Chicago area and bought shares in Angelic Organics CSA for many years. Angelic is a large, established farm, sort of the gold standard of the CSA movement. The Akeys compare very favorably with that standard. In fact, with their smaller size and more varied production (meats etc), they are able to add a personal touch and offer a wider range of foods, which has really enhanced the experience for me.
Give Michael and Annette a try. You'll be supporting a family that is trying to make a difference in the world, and you'll get some really good eating in the bargain.