I wish it would end with recommendation where to go next. Which classes to take, videos to watch, guideline to become self sufficient with PI in 3 month...

The course need more exercises in the substitution expressions to better grasp the concept.

Provide background of DCOM, walkthrough of DCOM configuration, and pitfalls for common networking configurations.

The individual presentations for the class do not seem to be linked in any way on youtube - every time a course completes, I should really be presented the next video in the class

Explain how to setup a query for history recovering

Our videos are mostly shot in poor lighting. Although exported to 720p, the footage looks like 480p with 24fps. Please consider using better lighting and a higher quality camera.
Also, please white balance and lightening the footage in a video editor during post production.

It's great to see videos about statistical quality control and the swinging door algorithm. I think that having more videos of this nature will really help PI administrators understand PI's capabilities rather than just its features.

This is also a chance for OSIsoft to explain some of their design decisions, especially those that naïvely seem like bad idea but actually have sound reasoning behind them.

Lastly, the process of making these videos will likely reveal insights and improvements, since it forces an in-depth look at PI and a justification for its design.

I will post video ideas in the comments.

Building PI System Assets and Analytics with PI AF: I would like to have seen more on how the entire system relates to other systems and how a user will get the advantages to this new data.

Create a video with each new release of a product that reviews the new features. This can help users understand all the new features and how they might use them. Encourages adoption of latest technologies

It seems most videos for PI Manual Logger are outdated.
In my experience setting up PI Manual Logger Web can be tricky and time consuming (security wise at least). It would be nice to have an environment that is all built to experiment with the product.

It looks like the KB00265 has been updated to include case 6 since the video was created

There should be classroom trainings for complex topics. there classroom trainings for easy topics (like PI Visualization). For complex topics trainings are missing. for example "Custom Symbols" or "AF Transformer"

I would like to suggest 'chat' module integrated with online courses so that student can easily chat with the facilitator instantly. Although my facilitator has given me 200% support on email but it would be more easier if it will be on chat so the questions and clarifications can be resolved quickly.

The videos need to be edited properly (cut the parts where the instructor restarted the phrase to correct a mistake, etc.).

Way too much material for a three week part-time course. Not enough time in beginner fundamentals.

Videos are nice, but a text transcript with images would be fine as well. (powerpoint even). That way you could search for a topic easily rather than trying to remember where in the videos a topic is covered.

The course was good, but it also could have been interesting to have a bit of practice with the development technologies.

Sometimes I'm missing the definition of what is the good practice or the benefit of doing it in this way.