Requesting Boolean Union and subtraction of Shapes, like in adobe suite, indesign or Illustrator.
Had to Google "Boolean Union" @ckhan. That would be a slick addition!
With regards to subtraction of shapes have you seen the "Polygon Cutout" and "Ellipse Cutout" tools?
Depending on your workflow these may help you get what you are looking for regarding subtraction of spaces.
Hope this helps. 😎