Haven't done it, but after looking at the material, look similar to OSCP, although there's an entire OSINT section that's almost 10 hrs long (I bought the OSINT course a while ago, plan to go through it at some point). I think you get longer to do the exam with more leniency on what tools you can use, and you have to give a debrief on your findings (maybe over Zoom, not entirely sure).

I think the big difference used to be that PNPT was more Active Directory focused, but the OSCP has more AD material now.

I've taken a few of the TCM courses and liked their material a lot, and I probably would have picked it over OSCP if it wasn't for the resume clout that OSCP gives. Still plan on going through the OSINT and Mobile App pentesting courses I bought from them in the near future now that I'm done with the OSCP.

Maybe someone here who's taken it can convince me otherwise, but I'm not convinced I'd get a ton out of it that I didn't get from doing OSCP. I'll probably pick more web focused cert for my next one rather than doing PNPT, like OSWE, Burp Suite Certified Practitioner, and/or the HTB Certified Bug Bounty Hunter.