Today I shopped at the local food co-op, Sprouts (regional/semi-national chain), Whole Foods and Trader Joes. Word on the street is that the co-op has a worse labor relations history than Whole Foods. Trader Joes is good but doesn't sell more than a 1/3rd of the food we eat. Sprouts I don't know much about, it would be a fallback if Whole Foods disappeared.

Whole Foods has the food products (produce, dairy, eggs, grains, nuts) that we eat, is cheaper than the competition for this stuff, and unbelievably beats the co-op on labor relations. However, it also ships profit out of the area. For now, it's sort of the best of a bunch of not particularly good choices.