We don't yet have much insight into the performance of the many laptops now being powered by AMD's new mainstream CPUs, but we can say we're big fans of the prices they're ringing up. Starting at $549, Lenovo's rolling out the Edge 14 and 15 with big A's latest Athlon II X2 P320, Turion II X2 P520 and Phenom II X3 P820 processors on June 22. They won't be available with discrete graphics options, but the ATI Mobility Radeon HD 3400 IGP should at least go ea
