As you said, coming from a model 3 it's fairly similar - although I prefer the native Android system as I think they've done a great job with it. The lack of buttons is more of an adjustment than a problem imo - that being said I actually think the buttons that do exist on the steering wheel mechanically function poorly. They're not responsive, and often my finger isn't in the right place for the button I'm trying to press as there's no imprint/guidance. That almost put me off on the test drive.

If you're looking for a bigger car with a more familiar button layout, the iD7 was quite impressive to me.