Left to do:
1) put the LW and Italian list in order.
2) add the last category: aircraft-aircraft comparisons.
3) finish completing the list of information posted since 1 year, and maybe go further if 4) needs it.
4) recapitulate each one of the issues, starting by the most interesting, if there is a tie, it goes in order of which I see first.
I'm awake for too long, too many things to do all day, I'm getting slow, hesitating and making mistakes. Zzz for now.