First I would suggest that if you don't trust the breeder to explain it to you, you need to perhaps work on a bit better relationship there. Or find a breeder who has the time, knowledge and interest in doing so. The breeder should always be your first line of information. 🙂
Second I would suggest that while I myself prefer the red and whites, it isn't how I could choose a dog for a pet. If the dark remaining is a deal breaker, perhaps someone here can suggest a breeder with pups that would fit.
Third, gets pictures. We love pictures.
Fourth, BAD BARKLESS! Do you know how hard it is to get coffee off the keyboard and monitor? ROFLMAO.