Hi all, I'm on the brink of buying a new Macbook pro 15" 2016, and I'm trying to decide which configuration will work best for performance in FCPX. The maxed out version (best cpu and best gpu) is too much for my budget, so I'm wondering which upgrade, either better cpu or better gpu, will have most noticeable advantages. I will mostly edit 4k h264 footage (from Sony A7s ii), which is quite heavily compressed. My concern is with straightforward editing - smooth playback without dropped frames - and color grading. Would I benefit more from the better CPU (2.9 GHz instead of 2.6 GHz), or from the better GPU (460 instead of 450)? Or would middle ground for both be best (2.7 GHz with 455)? Basically I'm asking about the relative importance of the CPU and the GPU in FCPX. I have tried to find information about this online, but no luck so far. Thanks in advance!