I really like APOS and bought the summer extension already and I would support graviteam in the future too.
Everything is nearly perfect (also the GUI is great if you know the system behind it) only one thing needs some improvement in my opinion and that is the enemy-AI.
They often attack, when they should defend a position (for example a village), and they attack with very few men/platoons. Once I saw 1 tank moving into my square, without any support, although they should defend a village. When AI is the attacking side, there are often tanks alone without support of infantry.
Are you working on these issues and can we expect an improvement on these issues in a future patch?
Best training for situational awareness:
3 Kids under 5.