That doesn't necessarily look like a smasher, unless you really push down on it.
Sometimes thing slike that are used to seal in a piece of meat so the juices don't flow out.
I will say the bare burger looked pretty good to me, red meat (cooked) gets my mouth watering.
But what I really don't much care for are burgers with cheese and especially tons of fried onions. I am guessing I would like one of these if I could have done my way.
But I also KNOW that Holland America has some of the best burgers anywhere with amazing Belgian style French Fries (double fried for extra crispiness). I would probably be perfectly happy with that. The burgers are also fresh and not too sloppy.