Given that the skin has up to 12 times the nutrients of the entire potato it covers I personally stopped peeling my potatoes in most situations. It also adds a great crispy texture when you're roasting or frying. With that said, you do you when peeling. If it's cathartic to peel it all in one piece go for it. Or you can cut the potato in half and simply use a knife to trim the skin off like a sweet potato.
Given that the skin has up to 12 times the nutrients of the entire potato it covers I personally stopped peeling my potatoes in most situations. It also adds a great crispy texture when you're roasting or frying. With that said, you do you when peeling. If it's cathartic to peel it all in one piece go for it. Or you can cut the potato in half and simply use a knife to trim the skin off like a sweet potato.