From the limited work I've done in it, it comes off as poor for it's specific use as well. As an example, one thing that frustrates me is not having access to

From the limited work I've done in it, it comes off as poor for it's specific use as well. As an example, one thing that frustrates me is not having access to the geometry of an object. I fairly frequently want to do something like "add this piece so that it's 20% down from the upper edge of this other piece". I've yet to find any way to do that cleanly, despite it seeming like a common use case. The absolute addressing system can be painful, since updating a piece can require updating locations in lots of place. Likewise, but worse, it's extremely painful to rotate and object, because your algorithms for finding the location break. I've largely given up and use Fusion. I like being able to version control my models, but SCAD feels like I'm working blind with a hand tied behind my back, rather than making things feel expressive like they usually do.