Illustrator is primarily a supportive tool for my After Effects and Webflow work.
I initially started using Illustrator to create SVG graphics for my Adobe Muse portfolio. I use Illustrator for Typography design, Glyphs, and preparing graphic assets for animation in After Effects. Since Adopting Affinity I'm slowly migrating tasks out of Illustrator, but third party tools make it ideal for piping vector graphics in After Effects for animation.