I'm using Shapr3D to define and grow a physical product business. Shapr3D is hard-core CAD tooling that is wrapped in layers that can be opened by first-time creators and 30 year veterans. What do I like best? It is fun to use and very gratifying to see ideas come to life on screen.
Pick up and get to designing very quickly. The ease of making a shape in most cases is pretty smooth. If you want anything more complex than a basic shape you need to leverage tricks that are not intuitive at first.