C’mon, Pope clearly has the worst parse of πολύτροπος which I will remind you is “many paths”, Wilson takes this as a metaphor internal and external, many roads traveled, many roads within, not perfect, but it’s good. And Pope reads it like who he is, a Latinate schoolboy, and it’s beautiful but he carries so much of himself into that line.
In one reading, πολύτροπος is turn in the Odyssey away from past stories, Odysseus as psychological composite, the previous song in the cycle is about μῆνιν and its manifestation as the hero Achilles, the traditional, singular hero.
If you want to see this shift between the composite and the singular in poetics discussed, read Aristophanes’ Frogs.