I'm expecting DC3 in about 10 weeks and planning to exclusively breastfeed for the first few months this time (fingers crossed).
I combined fed DC 1&2 from early on and both had horrendous colic; inconsolable pain and crying from 3-12+ weeks for several hours each evening. 
I always blamed the formula, would you agree or disagree?
I'm planning to EBF anyway, not just because of the colic but for health and personal reasons but it would be such a bonus if it meant we would escape colic this time.
I can't bear the thought of it for this baby, or for the rest of us. It truly was one of the hardest points in our life.
BTW I tried everything there was to try; drops, doctors, exercises, different bottles & formulas etc but no luck.
Thanks I'm advance.