After four days last week in Barcelona at the annual Mobile World Congress, I’ve been reflecting on everything I saw and heard about 5G. I encountered views from optimists, who stressed the new capabilities and services, and pessimists who felt there simply isn’t a business case for 5G. And then there were the 100’s of companies who are trying to figure out their particular play in the 5G world. Of course, no one knows for sure how all this will play out. But I have put some