I agree with the feel. I have used Pro/E, AutoCAD, and currently use TurboCAD for doing 3D CAD design (mostly for printing on FDM printers these days). There is, with all of these systems, a "zen" where you get the point of view of the developer in your head and then it all makes sense. Before that, it seems hopelessly complicated and impossible for anyone to use.
Whenever I use TurboCAD it has all the feature check boxes and they seem to function reasonably well. It just feels like they invested a ton of time, research and money into figuring out the worst possible way to expose those features in the UI/UX.
Edit: I posted because I was curious about your opinion, but now I realize it just looks like I stopped by to insult TurboCAD for no reason.