I messed around with sketchup a number of years ago and decided to use it when i had this concept recently in my head to model.
Nothing to sell, this is for me to visualize before pulling out any tools.
The program itself is fine, however, this Trimble thing is not intuitive... hard to find answers and many things are not disclosed. The trouble i am having is just in saving a simple model. My frustration has now lead me to a negative view of Sketchup and thus will not be recommending to anyone.