"An option to input measurements in different scales 1:1, 1:5, etc. Useful for drafting on top of ortho views.
Components!!!!"
Yes, let me second this Motion. Drawing in Layout on top of a Sketchup model (viewed in a viewport) to SCALE of the model would be sweet. I often develop "concepts" in Layout that I then export to Presentation software that I use to display at workshops (large groups).
Making all overlay graphics readily to scale would be very nice.