Just that really.
I've had a difficult journey with BF, and when I look back I know it would have been better and much more healthier for my baby (forget me) if I hadn't breastfed. She has CMPA and other allergies (and had awful silent reflux etc), and this would have been picked up very early on had she been bottle fed, and saved her a lot of pain and tears. 
Why is there so much pressure to EBF? Why is it always assumed that breast milk is THE best?
What's the harm for example in giving one bottle of formula per day so that babies get used to the bottle?