Have 6GB of kingston triple channel DDr3 1600 cl9 and i wanted to get another 6gb but this memory is not stocked anymore but i can get my hands on some Corsair of the same spec. Would having 6 of king and 6 of corsair be wise or unwise?. I always believed having the same brand would ultimately work best. Any thoughts on this please advise and thanks in advance for taking the time to answer.