If you guys don't like tower defense games, play something else. With tower defense, we want challenge, we want some curve balls thrown at us that challenge our design, and we want it to get progressively harder so that we can build up bigger, meaner bases!!
Remember, this game is a trifecta mixture of Survival, FPS, and yes... Tower Defense. If you just want FPS, there are games that only do that. If you only want survival there are games that only do that.
The game can always be improved, but we don't need some hand holding tutorial about building our base to beat hard enemies. Look, play the game more than once, and learn. It's not hard to start over and learn from your last mistakes. Some of you sound like you died once or twice and want to quit. Have you seen how many hours most 7D2D fans have in game?? Thousands, usually!!
We love getting wrecked!! and then coming back stronger!! I must have started hundreds of new games and built hundreds of bases. That IS the FUN of this game. It keeps on giving. If you want to rage quit after one bad horde night, you should go play Pokeman or something.
Cheers!