8th edition on the horizon

Does anyone think we'll get anything cool with 8th edition? I'm kinda bummed to have to change all my plans, I don't want to have to sell anything. I've got that big battleforce, 2 get started boxes and an extra squad of ruststalkers. I'm nervous about how new formations are gonna work. I want it to be fun for me, and I want to not just suck so bad that I lose all my games