Does this mean I should wait to do hill training, along with intervals until the last 8-10 weeks? So during this phase I would limit my running focus to long, medium, easy and tempo runs. Maybe a few striders at the ends of runs. Light hills as part of a my runs (like overpasses and such) but avoid the treadmill hill repeats I spoke of in my other tread.
Then, in the next phase, add hill repeats and track intervals, while reducing milage slightly.