What data do you have to support this? Just saying the UI is superior doesn't really mean anything. What is superior? Why? I'm honestly interested in knowing and not just being "that guy".
Further you can use Powershell (from the UI, no less,) if you are all about CLI.
But every time I deploy a new AKS services, it takes 30 min for it to be ready. I luckily haven't had to do this recently (~4 months?) and I'm loathe to try again. GKE on the other hand is within 2 minutes.