Ok, I am done with a final draft of this. Inga is polishing a longer-form one.
I would like the go-ahead of Khatuna, @gazbee sorour and George; and the opinion of Inga, Inge, Vahagn, Hazem, Ahmed and Noemi. And any other opinion is of course welcome.
You can download the PDF from here. Watch out it’s quite large (over 60MB). Too much eye candy?