I just don't see what the real-world use cases are for this. If you want an e-book, get a Kindle starting at $80 and are the world leader. If you want a tablet, iPads rule the world. If you want something more like a Surface that is a hybrid laptop and touch screen device, buy the Surface.
The price seems extremely high STARTING at $1400. You can buy a sweet PC laptop for $1400. If you need a Surface style device, but the Surface for a range of $399 to $1399 (Starting Prices).
https://www.microsoft.com/en-us/surface/devices/compare-devices is a great comparison.
If you want a great phone that is large, it seems iPhones and Samsungs rule the world and have nice large displays for under $1400.
Again, I just don't see what features are so great about this product and to justify such a hefty price tag.
For reference, I purchased a Lenovo X1 Extreme Gen 2 laptop last December for $1263 before tax and here are the specs:
Lenovo X1 Extreme Gen 2
● 9th Gen Intel® Core™ i7-9750H (2.60GHz, up to 4.50GHz with Turbo Boost, 6 Cores, 12MB Cache)
● Windows 10 Home 64
● 16GB DDR4 2666MHz
● 512GB SSD PCIe
● 15.6" UHD (3840 x 2160) 500 nits, IPS, anti-glare with Dolby Vision™ HDR 400 with IR & 720p HD Camera
● NVIDIA® GeForce® GTX 1650 Max-Q 4GB
● Fingerprint Reader
● IR & 720p HD
● Intel® AX200 Wi-Fi 6 802.11AX (2 x 2) & Bluetooth® 5.0
● 15.6" UHD (3840x2160), IPS, Anti-glare, 500nits, No touch, IR-Camera, Mic, Woven
● Next Day In-Home Repair 1-Year