2. the omega-3/6 ratio is all jacked up in non-free range eggs. same is true for grain fed vs. grass fed beef IIRC (NB I still eat grain fed b/c I am cheap)
3. it tastes better (and best if grown yourself). And before you cry about placebo effect, remember - the placebo effect is still an effect!
Wovon man nicht sprechen kann, darüber muß man schweigen.