I'm sorry to crush your dreams, but I'll have to tell you that the anti cheat won't be perfect. Doesn't matter how long it is going to be worked on, there won't ever be a perfect anti cheat. It will deal with around 65-80% of the hackers cube has at the moment and so there will still be hackers. Luckily, staff will take care with another 5-10% so there is still that 10-30% left that you will still pass by in games.
Now you may think to yourself, why shouldn't it be perfect even though it takes so long to make? Well, the anti cheat is being controlled by the console. Because this isn't a human, it will make a few false bans and a few hackers here and there won't be banned.