Great analysis Phil not many posters on other forums have taken much interest in this, writing Epstein off as being some sort of fake construct. Interesting take by you on Prince Andrew.
On other videos Dougan has explained his eye twitching as being something hereditary he's endured all his life, and you can see it in other videos. Also being dressed in Orange could be a wry gesture in that he'd now be wearing Prison clothes if he hadn't got out of the US.
Basically it is what it is.
I got into all this in 2020 during the first Covid19 lockdown when I first started to use Twitter, after my son showed me how it can be used as a research tool.
When this stuff first surfaced Luke Rudowski tried doing a hit piece on it.
Being an anti noplaner, Rudowski may have picked up on how 9/11 could then be connected with the media. So he tries to debunk it.
But he raises more questions than answers, because if it is a Psyop why choose Steve Burke ? Plus Burke would need to be aware he was being used in a Psyop.
Also at the time this all surfaced there was a thread covering it over at Reddit, by using a reverse image search actually linked it to the Porn site where the alleged video featuring Burke had been uploaded to.
The link to the actual video has since been removed. All I could make out is that the female was not under age and it was difficult to dismiss the guy as not being Burke.
(warning the below thread still has a link to a porn site)
https://www.reddit.com/r/conspiracy/comments/gl62lb
Here is a still shot posted on Twitter, from the video on reddit.

John Mark Dougan in answering all this, thinks that some of the Epstein videos may have been uploaded to porn sites by FBI agents, not long after they retrieved them. (also porn sites wouldn't screen videos of what they think include under age participants)
Also I find it interesting how Dougan and his journalist friend recognised Burke, because he's not a household name with a high profile.
My own (conservative) take on all this so far is that the videos being of poor quality, do not contain any material that can distinctly show any of the participants as being definitely under age.
That doesn't mean they can't be used for blackmail material, especially when married with kids.