Bought it when it came out and the DLCs, it showed at lot of promise but had some problems/freatures that made it unplayable in my view since I want a realistic game. It had some great solutions for gameplay but some things were lacking or made wrong and a lot of users agreed. Now it has gone a while and nothing has happened.
Take into account that lots of these remarks were probably already made by me or some other long time players, like, 10 years ago.
The game was improved a lot in some ways, like graphics or interface or editors, some others, usually linked to AI (for example transports for AT sections, general unit behaviour, etc.) or unit structure (multiple units per transport) - not much. AI is a major bottleneck.
People shouldn't ask themselves why schools get shoot up.
They should ask themselves why people who finish schools burned out due to mobbing aren't receiving high enough compensations to not seek vengeance.