Using fog and aero means your going to need to know a lot about feeding schedules, and nute strength. he suggest doing something easier because u don't seem to have much knowledge on nute strength, something that is going to play a huge role in the technique u would like to use. Trust me, it can be a challenge all in its own doing it the easy way, doing it the hard way will not only waste your time and produce, but your not likely to learn much about your mistakes, unless you understand and correct what your doing, but i would get good growing the conventional way, and then switch to something advanced.