Christofle knows a lot about rtw sizinf; quality; fabric and manufacture; as well as leather quality and make of bespoke accessories snd shoes. So he is able to buy what he wants on line and know exactly what he is getting…
But, for most of us, I’d exercise caution and only buy what you love and what fits perfectly — when you see it in person. Only you will be able to decide whether vicuña or ultra fine wool makes a difference when you see and feel it.
For me personally, if I was looking to upgrade a capsule wardrobe on any kind of budget, I’m not sure that I would even allot that much of my budget to the price of Elgin vicuña scarf. Esp. If that could buy a substantial part of a jacket or coat. JMO of course, and only you will know the answer.
DH likes both Hermes and LP knitwear, but generally wears more Hermes. The styling works for him. His LP SA was formerly his BC SA. She readily admits that she would contact him more if she thought LP styles would work for him, but she believes he does best with select LP styles around the edges of a collection. The LP MtM wool jersey pants are secretly stretchy but still function like trousers; so, they happen to be perfect for travel.
I’d look around and try quite a bit before buying… that’s the advice I would give to anyone starting in premier rtw today. The price points are too high to leap in without really knowing your taste and needs.
ETA: I’d also say that it pays to figure out if your style and fit is more French/hermes/charvet; Italian /BC/LP; or Elgin/turnbull etc. The brands all have a different cut and way of doing things….