There are a lot of Windows 10 tablets to choose from beyond the Microsoft ones. The KUU LeBook is perhaps the closest in terms of visual design and performance while costing potentially hundreds of dollars less, but it misses the mark in a few areas.
https://www.notebookcheck.net/KUU-LeBook-12-6-2-in-1-convertible-review-A-cheaper-Microsoft-Surface-Pro-alternative.558071.0.html