NancyTandyThanks for replying. To try and address each of your points:
I'm aware MS Learn shouldn't be considered the only method to prepare and personal experience, practice exams, etc are also required. I've worked with PP for a couple of years so the MS Learn material for 900, 100 and 200 was plugging the gaps and confirming already established concepts, so sitting the exam wasn't too stressful.
I've checked the skills outline PDF and there's no mention of D365 applications in 200, so having 8 questions (18%) that ask about specific app features that are nothing whatsoever to do with PP is a little worrying. PL-600 outline only says "design integrations between Power Platform solutions and Dynamics 365 apps" which implies PP tools to enchance D365 data, like Power Automate processing, Power Apps interfaces, BI reports.
Is the above what you mean by "The exam focuses on the Power Platform in the context of Dynamics 365 applications"? Also, I'm a little confused by "While we will still cover the Dynamics 365 model-driven application it is less of a focus than the previous exam and why there were only a few questions." Model-Driven is in reference to Power Apps and the alternative to Canvas is it not? And do you mean it's less of a focus in 600 compared to 200 and 400? Or in 200 compared to 100?
Sorry for all the questions and thanks if you can provide input. Where I work, we have specialist staff for PP (myself) and D365/CRM (2 others), as they are sibling tools and both very large. So we'd expect the certifications to focus on those specialisms (PP in this case) and feel a little sideswiped by some of the questions, which then potentially puts me off sitting 400 or 600 even if I were to have enough PP experience.