Request #3 :
This request is of the nice to have type, I expect that it would concern only the most involved players. But maybe I am wrong and this would be helpful to many people.
In chess, with each finished game there is a link allowing to download the game in standard format (for chess that is called PGN format). What about having the same for backgammon matches, with one of the standard formats (e.g. .mat) ?

That would allow us to import a game in a backgammon software and having it analyze the game. Not only is it a very easy to use and helpful tool to analyze one's own mistakes, but it could also help assessing the strenght of one's opponent, and even to detect people who use computers for playing their moves - although I reckon that there are probably very few of them here.