I?m getting new PS4 thumb sticks for my PS4 controller because mine has a tear in it. This would require me to take it apart very carefully. I?ve heard that you shouldn?t replace your original controller. If I accidentally break it when trying to replace the thumb sticks, I wouldn?t have a choice, but to get a new one. What could go wrong if I try to replace my controller. Would it affect the new one? If anyone has any thoughts, feel free to let me know. Thanks.