Great spec car, personally I think either Ivory or Saddle brown would work well with Mineral grey. The grey exterior and saddle brown interior has been a favourite with Ferrari and Aston for years so it would look great for sure. Just personal choice really.
As for the LCI upgrade it's not really a massive overhaul, better rear lights but worse headlights seems to be about the jist of it. I'd rather be able to see where I am going better personally although I love the new rear LED lights, easy to retro fit to a pre-facelift model if it bothered you though.