I always disliked Orcad. Especially because cadence had excellent software that predated OrCAD, and for reasons that I cannot fathom chose to promote OrCAD after they acquired it instead of the better software.
Here's a specific example in the interface. If you wanted to draw a wire, the keyboard shortcut of the old software was 'w' but orcad required you to type 'ctrl + w'. Why are you forcing me to use control when w doesn't do anything on its own? It was filled with similar tiny annoyances that just slowed things down. (Admittedly, it's been years since that was my primary work, and free stuff is good enough for what I do now.) I sincerely hope that orcad has continued to improve over the years.