Lets wait and see. Most of the Apple rumors have about a 50% hit rate. Sometimes things are worse, sometimes better. I know that's not very exciting but there's just no point in reacting to something which isn't on the market yet.
There was the same complaints thing when the iPad Pro moved over to USB-C and that turned out to be a full TB3 implementation after a couple of generations.
There was the same complaints thing when the iPad Pro moved over to USB-C and that turned out to be a full TB3 implementation after a couple of generations.