My mobile kit is MBPr with iPad for 4G, a leuchtturm notebook and some pens and pencils. I will get an ipad pro when the day comes that Apple decides to stop supporting my ipad and it becomes painful. At least there's a real shell in there somewhere. Having just experienced the pain of buying a new windows server for my lab (I'm sorry, I need a license to access the server?!), I still have no love for MSFT.