i am. i plan for 2 different males for every female. i feel its better to plan ahead in stead of just throwing what i got together that way i can make plans for what im going to produce and start thinking about what sex i will be holding back and what i will be selling. i feel if your going to make 3-5 gene morphs planing is the only way to do it unless you just plan to buy what you need but i think it takes the fun out of it lol.