OK so I checked the file and it didn#t explode in my face.
@Mrpp you raise an interesting interpretation of the Amarna letters, but they don't quite match what I've seen before (my most recent sources being Aidan Dodson's "Amarna Sunrise" and Dominic Perry's History of Egyot podcasts) - I will review these in light of your ideas and let you know what I think.
However, one thing that I noticed is that you bring forward Amenhotep III as the Pharao of the Exodus, and his son Thutmosis as the firstborn heir who died in the 10th plague.
Have you considered that the timeline does not match? Prince Thutmosis died around the first jubilee in year 30 of his father's reign. Amenhotep ruled another 8 years after this jubilee, well documented by dated documents and large-scale building projects. According to Exodus, the pharao would have died in the Red Sea shortly after the death of his son.
There is no indication of a serious crisis, just the opposite: the rule of Amenhotep III is considered the golden age of the 18th dynasty. The only less attested part of his reign is between years 11 and 20, there's some circumstantial evidence of a plague hitting Egypt in this time. But it's again 10 years too early to fit the Exodus timeline.
On the other hand, I fully agree with you in that the semitic migration into the eastern delta, the Hyksos-era as well as the taking of slaves/prisoners by the earlier 18th dynasty kings are all elements that show a historical base of the Exodus narrative.
But I would still insist that we are looking at bits and pieces from collective memories, that only at a later date were formed into one coherent narrative.
Just, for example, consider the Exodus story of how the Isrealites became slaves in Egypt:
They enter the country peacefully, being invited by Joseph and his king. they multiply inside the country, are considered a threat and get more and more enslaved.
Compare that to the historical development: They migrate - perhaps peacefully? - into the eastern delta some time in the late Middle Kingdom - so far, so good. Then they become the leading power of northern Egypt and even Rulers during the Hyksos time. (they become powerful, like in the bible, but the consequence is not enslavement, but rule!)
Then they are pushed out by the Theban rulers, the founders of the 18th dynasty (they are not fleeing slaves, they are losing a war).
And then, as the 18th dynasty gains power, the pharaos lead campaigns into the Levant and take prisoners back to Egypt - which is a storyline that does not show up in Hebrew scripture at all.
If the story of Joseph and the tribes settling in Egypt is correct, then we're looking at the Hyksos era. But if the story of being slaves in Egypt is right, that fits with 18th dynasty prisoners-of-war.
So the Hebrew narrative kinda conflates the two and thus misses the Hyksos leaving and the prisoners entering the country. So how would you explain that?