Cylindrical cells leave some space between the cells, so they trade off energy density for better heat management and fire resistance. The NCA chemistry is among the highest in energy density, but also among the highest in flammability (the NCM chemistry common in other companies' EV batteries is only slightly lower in both characteristics), so the argument for cylindrical cells is strongest for this chemistry.
Note that Tesla's LFP batteries use tightly packed prismatic cells, because LFP chemistry is less flammable, but also lower energy density. Hence cylindrical cells make less sense for LFP batteries than they do for NCA batteries.