Well I can tell you this. 6 years ago I was off on a medical problem for 3 months. I was called into the office to work on a 'special project' overseen by EGT. It was 'trouble shooting' the new onboard laptops, EFBs, whatever you want to call them. After 2 months, of what I thought was useless work ( my opinion only), we were told 'thanks, we will send you feed back' .....never heard another word. The reinvention of the wheel has been going on for years. ( this is only my own opinion)