My 2 cents: Don't get *too* hung up on colour. Decide what kind of temperament would best suit your lifestyle (be honest with yourself!!) and then find a breeder who will help you pick the best puppy for your home.
I remember calling one breeder during my search and asking about the temperament of the older female puppy she had available. The breeder responded with, "How about you tell me what YOU'RE looking for first."
So I did, and - surprise, surprise! The puppy was miraculously a "perfect" 10/10 fit for my wish list.
I continued my search elsewhere.
Ian Dunbar's "Before And After Getting Your Puppy", while not specific to poodles, also includes some excellent general advice.