Gary, first of all, this is a simple news report about a forthcoming product - it's NOT a review. All that exists (in the public arena) are some initial images of the boxart and a visualisation of the U.S. figures.
Secondly, yes, DML are continuing to update many of their sets although principally it involves adding new weapons and equipment - the figures themselves aren't being updated all that much. It's easy to identify the updates - the all carry the 'Premium Edition' logo. This is equally true for AFV and Ship kits.