Animation is not a replacement for renderings. It is what comes after them. The modeling, the materials, the lighting language and the creative direction are established in the rendering set first. The animation draws from that foundation and adds the one thing a still cannot: movement through space.
For a luxury spec home, that means a short film that opens on the driveway, moves through the entry sequence and arrives at the great-room view. For a branded condominium, it means a film that opens on the aerial approach, drops into the lobby and ends in the penthouse with the city behind it. In both cases, the film amplifies what the renderings have already established.
Because the animation is built from the rendering model, it is best scoped at the start of a project, alongside the stills, rather than as an afterthought.