I remember doing this with an old tutorial but I forgot what tutorial it was and I forgot how to do it (obviously). Where I have a loop of vertices that look really blocky and I want to make them more circular, I know there’s like a hot key or something that rearranges the vertices into a circle.
Space bar, search for ‘Sphere’. Select To Sphere and drag your mouse
For a non destructive way, add Cast modifier, select Sphere as the type and set the Factor to 1. Apply the modifier to make it permanent.
Thank you so much!! Exactly what I was looking for