Not build related persay, but if anyone hasn't heard about AMD's new mobile processor (the 4900 HS), it's an absolute monster. Substantially lower TDP/price and beats Intel's top of the line mobile shit in almost every benchmark.
Also in the laptop world, Nvidia finally figured out how to have Optimus and G-Sync work at the same time so that's something to look forward to if you're a big laptop guy like I am.