I’ve been in my X1 3 years and like you it is was my first auto , I found it very easy to adjust. The new auto box’s are so much better now compared to what they used to be. I wouldn’t go back to a manual.
The only problem I have is when I’m able to drive my landy which is a manual, it takes a a bit of time to get used to the clutch again especially when I come to a stop. But you soon get back into it.