You can get this done much faster than 9 months depending on the mx, wx, instructor availability, and how much time you are willing to devote to flying and studies per day. Not sure one was harder than the other, the key is having a good instructor not merely a time builder and being able to learn, understand, and absorb as much as possible among other things early on in your training. A strong work ethic, dedication, and motivation will be instrumental in your success throughout your flight training.