I, too, would love to see this "live trace" option added to Designer that can with one click transform my creations into vectors. I do use another program to do this. However, keeping everything inside the Affinity Suite of products would drastically improve my workflow. One of the key things I love about working with the Affinity Suite of products on my desktop is the ease it has in switching from one program to another seamlessly, but the only missing piece at this point is the ability to quickly and easily convert my drawings into vectors inside Affinity.
Thank you for considering this request.