I will once again point out that Daimler's investment in "battery production" simply isn't. It is an investment in pack assembly facilities, NOT cell production facilities. They still intend to buy the cells they will assemble there from one of the cell manufacturers, who don't have enough capacity to supply all the Tesla killers coming in 2019-2022.
Unless someone starts putting shovels in the ground to build factories at least 30% of the scale of GF1, nothing's changed.
Multiple legacy automakers sell north of 8M cars/yr. GF1, being the second largest factory of any kind, anywhere in the world, is only large enough to supply batteries for ~500k cars. The world will need many more factories of that scale to satisfy all of the demand for automobiles.
Agree on all conclusions and Daimler is not yet investing to build cells. The Electrek article was talking about a new undertaking led by two ex Tesla execs, not Daimler. New company will be building cells, but those won't be available in even a minor way for many years. Thus the bear FUD that they and the other majors will catch up in a few years is fantasy.