Jura E-4 owner here. One-button gets your beans ground, and a pretty decent shot of espresso. Will also brew pretty much any kind of coffee you'd like. This model does not do milk/foam. No interest in that.
I do wish it had a hopper that was removable to make it easier to switch beans.
Not cheap, but we are pretty happy, and not too geeky about coffee.
Son owns a chain of coffee shops, so we have access to great beans. We go to one of his shops if we want a really good shot of espresso. I ask the guy behind the counter one time why their espresso tastes better than what I make a home, and he said "because my machine cost $30K !" Sounded like something I might have heard on this forum.