The gaming laptop renaissance is upon us. For the past few years, they've been getting thinner, lighter and more powerful, thanks to NVIDIA's 10-series Max-Q graphics cards. But this year at CES, they got truly weird and wild. Alienware's Area 51m lets you swap out its CPU and GPU, like a proper desktop! ASUS's ROG Mothership is basically an all-in-one PC masquerading as a notebook. And Acer's Predator Triton 900 has one of the craziest hinges we've ever seen.