The same set, the same grade (A−), the same data. The only thing changing is how much of the machine is on screen — and what that does to how confident the grade feels. Your two worries — the terms mean nothing and it downplays the grade — are exactly what this is testing.
“The most beautiful thing LEGO has ever made.” The layered, modular build and the sheer density of detail win almost everyone over.
At ~$500 it's a real commitment — a few reviewers call that steep for a set you display rather than play with.