These are not the specs that will really matter if the 7DII is to be anything but an incremental increase over the 7D. Sensor data such as ISO performance, DR, color bit depth, etc or AF performance (focus to EV -3, etc) are what will truly be "game changing" specs for the 7DII. Maybe a new more powerful battery to power the AF.
I was expecting ~24 MP, but 21 MP is more than enough. 19 AF points does not sound like a "mini-1Dx"...so this could be one of the variations being tested with others more advanced.
But overall, this could be a very nice, perhaps incremental, upgrade or a true game changer...but it is more detailed specs that will really matter.