There are some strange comments in here. The iX is superior to the X5 in almost every conceivable way, unless you must have an internal combustion engine.
The one option that is a must have for me on the iX is the Stonegrey Microfiber/Wool Blend interior. I wish BMW offered premium textile interiors on all their models as I consider it an upgrade over leather.
My initial build:
https://www.bmwusa.com/build-your-ow...7nzz4f/summary