There are more things to worry about in a teamcomp than too much AD/AP
Waveclear, disengage, engage, peel. Siege potential.
Believe it or not picking a 4th assassin on the team, whether it is ap or ad, is usually a terrible idea.
Taking soraka support, no matter how broken Censor is on her, is probably bad if your team lacks peel for the backline. Oh and please, dont fucking wait until after your visage and warmogs are complete before buying censor....