>>14152468I'm talking about attractiveness though. Larger breasts are correlated with infidelity because they are an attractive feature. This would explain why people find it odd that others prefer flat chests.
In regards to your question, it depends on what you are attempting to accomplish. If you want to spread your genes as far as possible then you would got for one. If you prefer quality over quantity then two.
Having larger breasts does not hinder the ability of a mother to take care of her children since that seems to be what you're implying.