@Mechanical Ryan, I did all but the Final Exam because I felt like I had gotten in a bunch of questions that were all of a similar style, so instead of double-checking that I was making progress on Engineering Pro Guides-style questions I wanted to try a different source to make sure I was improving measured against a different source.
And now that I have taken the Pass the PE practice exam I'm actually pretty happy I got it. It was a pretty good exam and was
slightly harder than the NCEES exam and the Engineering Pro Guides exams (I thought these were slightly easier than the NCEES exam?), but not unrealistically harder. I think it was good practice to be honest, so if you feel like you need more questions I'd suggest it.
I think everything I said before is true, definitely print it out two-to-a-page so if you bring your solved problems into the exam it fits into your binder easily.
Hindsight being 20/20, I think my recommended approach might be to do the 6 Minute Solutions, Engineering Pro Guides stuff early to figure out which topics you are familiar/not familiar with, then take the Pass the PE exam as a fresh way to benchmark preparedness (it's easy to get used to the EPG question-asking style, and 6MS isn't really a realistic practice exam format, so Pass the PE asked questions in a fresh style that I hadn't grown accustomed to), then take the NCEES exam (again, good to get questions of a slightly different style) once you think you're almost done studying to give a final assessment of readiness/motivation to study a bit more in certain areas.
Thoughts?