I was viewing it in terms of a "This is the sort of shit an Engineer would, upon seeing another rival Engineer's work, immediately start posturing about" type of comment.
Or like with Kragg and Thorek, about the 'Rune of Superior Skill' business.
Though who knows if the skill level difference is "2 engineers", "Dwarf and Human engineer", or "Kragg and Thorek" or what.
Humans might not live long, and their civilizations might have depressing tendency to collapse and die over the millennia compared to Elves or Dwarfs who seemingly mostly decline rather than go entirely extinct, but who knows what the people of the past managed to pull off. And whether the current status of human Waystones and things is due to shoddy construction, or due to shoddy maintenance due to
humans not being able to live millennia or to have super-secure mountain-fortresses or magical-forest-fortress for homelands.
In more isolated places like Albion, the works of the Old Ones -- assuming we can assume stuff like that -- might yet remain. Even if the people themselves have diminished, and can't access or manipulate the ancient great works much. (Going more by themes of decline and informational osmosis and assumptions about Albion over the course of visiting many Warhammer threads and all.)
Human wizards can accomplish some bullshit too. Kadon's long gone (IIRC he was human). But Nagash and Drachenfels (whatever the hell he actually is) remain. Seems like the good die young, and the evil grow old.
EDIT:
Impossible.
He is
way too cheerful and swift to show affection than Kragg!