Once you use a Mac, you will never be able to convince yourself to buy any high-end laptops, be it XPS, Spectre or Zenbook. The form factor and build quality is just unmatchable. I have the latest 2019 Mac Air, and it works like a dream. The marriage of OS, software and hardware is unparalleled, and you wont be as satisfied even with an XPS.
Yes, the price point is high, but you get a reliable and extremely portable companion for the next 5 years easily.