Late getting back to this party. I think folks above have covered it well. In addition, my understanding is that ReNew is a mixture of several different soft waxes of varying molecular weight. The lowest MW penetrates the deepest and fastest to open up the amorphous structure in the ptex thereby leading to easier uptake of higher MW waxes including your glide wax like Zoom.
Like
@cantunamunch said, you may crayon or rub on your daily glide wax to avoid wasting it, but you want a good coat of prep wax to saturate your bases and purge their contaminates. How many cycles is needed is open to argument based on individual experiences. I recall seeing a graph somewhere that purported to show how Y deep the wax penetrates the ptex after X many cycles of waxing. Not surprising it leveled off after a fairly large number of waxing cycles, but I don't recall the exact number. I think it over ten cycles with diminishing returns from the later cycles. I would hazard a guess if you don't purge the wax from your bases with cleaners or a base grind, the waxing cycles are cumulative if you keep them up during the season so your bases don't dry out.