Personal opinion:
TFV is really very bad, like in american grades it would be somewhere around D, maybe even "F"ish.
I'm okay with having bought it to support the development, as with it came some much-needed bugfixes which probably were being paid for with this DLC, but just from a gameplay perspective: If you're neither a super-hardcore HOI4 fan who wants to have "the complete collection", nor a super fan of one of the commonwealth countries (mainly South Africa, India, Australia, Canada) dont bother. The new Autonomy System is not fun. The Blitz-Function is not useful in practice and the new focus trees are only for these countries and even then, while being slightly bigger than the old ones they have the problem of all focus trees: you dont have a huge choice. You can choose to be democratic, communist, fascist or make your own faction (like with all focus trees) Besides this, there's an industrial, an army and an Navy branch and you will go through these depending on what you think is needed the most.
The Devs at one point in Development said that "everything that doesnt require a choice should be taken out" as doing something without a choice is work. This is something that they should at some point tell the EU4 development team of late, but also something that they should follow themselves.
The New Autonomy System is just Work, nothing more. Example? If you're Britain you don't produce the Rubber yourself now, you import it 1Factory/80 Rubber from Malaysia now and in return they get some "independence" which you can only counter by either building in their province or by sending them lendlease, I.E. Guns. What this means is that now, instead of just having rubber, every 2? years you need to either order a factory to be produced in their state or send them a few convoys. Both 1 Factory (!) and 40? Convoys are so little that this has NO impact whatsoever on your economy but you need to do this, everytime, for every country you import from. It's tedious. If you want any of your countries to contribute, I.E. produce guns for you, you can no longer have a factory in their state that produces guns, you need them to export them to you, and, in return, either build more factories in their country or send them convoys too. Again, this sounds like a choice but it isn't! Take all you can and whenever any country starts complaining give them 50ish convoys and they shut up for a year. Give them 200 any you wont hear from them till WW2 is over.
It 100% is a system introduced for no other reason but to introduce a new system and say "look at our DLC". I really hope that this is one of the first systems to be overhauled or at least gets an "deactivate" option at the start.
