Organic chicken feed is just like anything else organic - it's a personal choice about whether you think it's healthier or better for the earth. I don't use it because I don't think it is either of those things, so it's not worth the extra cost (to me). If you think organic is better, then it may be worth the extra cost to you. If you want to sell your meat or eggs as organic, however, you have to stick to organic, non-medicated feed. Also remember that there is a middle ground: nonmedicated but not organic, which is what I use. Extra antibiotics in the environment leading to resistance and all that.