I get information is still limted but yeah, this seems like less customization options. So what that says to me, developers are being lazy and don't want to complicate their tasks with cross weapon/perk/attachment balance. One of the strongest aspects of COD is the "Create A Class" system, that goes away, well, it just another reason I feel WWII is going to be lame as hell and their banking on making money off the whole BOTG hype.
Another thought, what if it is a move to get players to focus on supply drop purchases through this little division addition they are adding. Lack of options for players may entice them to spend money so they feel they have more options. A potential true pay to win or something similar, who knows. All speculation but I guess we will find out soon enough.