Why is chunk loading so slow if the FPS and entities are running normally? (List of mods in the comments)

https://preview.redd.it/iqxglvzbl70h1.png?width=1664&format=png&auto=webp&s=15da19c1aa8f5b3c62f930686461beaba37e9dca

Seems normal to me, minecraft likes to load chunks really slowly in large modpacks. It’s because you’ve got so much extra stuff generating than normal. (e.g. biome mods, modded ore generation)