Little bit too late but, I can answer for this since I have all of this mods installed and unfortunatelly I must say... no :(

Not every structures from Lunar Veil are generated, like worshiping towers (especially Gothivia tower is generating on Dungeon side ocean, the same where is generated Sulfur Sea from Calamity)

Even, Advanced World Generator mod not helping too much when trying generating non-standard size world (for eg: 12600x3600)