Dazar'alor pales in comparison to the wonders of ancient Zin-Azshari or ancient Suramar. This is pretty much a fact by just looking at them. Not only Highborne architecture is richer and more elaborate than a simple pyramid, but it is also decorated with various adornments of magical nature, while Dazar'alor is plain-looking.
It is not an opinion that Suramar and Zin-Azshari look more advanced than Dazar'alor, it's a fact by just looking at them, as such it is not surprising that Blood elf tourists find Dazar'alor ugly.
And it should also be noted that the main component of Dazar'alor, the Great Seal, wasn't built by the Zandalari, but by the Titan Keepers. All the Zandalari did was build a crude pyramid around it.
And maybe you should play the race you love so much, since literally their intro cutscene clearly mentions that they are savages:
As if the fact that they live in mud huts, practised cannibalism, and performed blood sacrifices didn't make that clear enough.
Either way, your concession is accepted. Darkspear trolls are Canonically stated to be savages, and they were the
most diplomatic troll tribe, enough said.
I'll admit that the Zandalari are less savage than jungle trolls; but, to be fair, the Zandalari are called "The elves of trolls" for a reason
