Hard mode is the easiest mode!

If you are that kind of people who go on and off rebooting, and pmo every week or 2, your rebooting will take much time than you think.
Hard mode is the best option, and it is not hard as it seems..you will get used to it the more you progress.. and it is easier than gradual rebooting, as you won't express the withdraw symptoms after every relapse, you will just be going one way ahead towards your cure.
Other than that, you will be wasting your time.. and if you are afraid from the withdraw symptoms and you want to get rid of them gradually, well ... you will be like someone getting a knife out of his body slowly out then in .. then out .. and so on till he gets rid of it.
Do it once and for all.
If you failed, try it again!