This is a post by Cat McClintock on the PTC site.
There are many ways to find out if design software and features can work for you. You might go to the company web site and read what they say about their product. You could also watch a polished demo or try a free trial.
But none of those avenues provide the detailed insight you might get from people on the front lines. That is, people who need to solve real-world design problems like yours.