I am going to buy a 65inch LG OLED. I am just torn on whether to buy a 2017 B7 or C7 or wait until the 2018 come out. From what I understand the 2018s will have google assistant which I don't need and the C7 will have an updated processor. I am not too familiar with tv specs. Will the new processor make that much of a difference? Does anyone have an idea of the price of the 65" c8?