There is a change coming to Co-Op. Boggzy reported on the poor accuracy of the Co-Op bots that was being discussed by folks here and the Devs agreed it was something they'd get to. I recall him saying it could occur as early as 0.10.11, but it's hard to get a quick/definitive time table with only a month's worth of turn-around time.
So, Co-Op isn't "Done".
While Randoms is the primary game mode of World of Warships, the whole game is here to be enjoyed by everyone. When there is good feedback about how a game can be improved, it'll always be listened to. Unfortunately, there's only so many Dev hours in the day, so not everything gets to be implemented.
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I realize you're trying to be helpful, but it's only being perceived as being taunting and contrarian. You've said your piece, and the folks in the thread are well aware of your thoughts on the matter. You can stop now.