What is wrong with the Minecraft? The game has a blocky style to it. The artistic direction of the game suits it perfectly. The issue I have is that this game

What is wrong with the Minecraft? The game has a blocky style to it. The artistic direction of the game suits it perfectly. The issue I have is that this game appears to have no graphical style or artistic direction. It looks like an incredibly generic low poly-count 3d game. Sure these are only prototypes but surely you wouldn't get this far into development with models completely unrelated to the finished product?