Hey, I am a long time tinkercad user. the one feature I've ALWAYS wanted is a snap feature. Specifically snapping to specific vertices in the models. an example of something I always struggle with is if I have two cubes and I want to put one at an angle to build a more complex shape. If I had a snap feature where I could pick a corner and then pick the corner of another object and snap them together it would instantly make Tinkercad my only modeling program.
Snap to vert