The problem is......
Everyone's idea of an ideal compact camera is different.
Francois idea is electronic control, something that makes me gag. It needs a BATTERY?!?!. To even operate!!
Now I'm not saying Francois is necessarily wrong, or that I'm right. I just wouldn't be interested.......at all!
To me, the almost perfect compact was the Olympus RC. Semi auto, battery only for meter. Full Manual available at any time.
The RC needs;
A standard, available filter size. (drop the stupid 43.5mm, make it 43mm)
A silver oxide meter battery.
Increase RF separation by 15mm and close focusing to 24inchs (.6 meters) If this means you have to drop the built in self timer to make room then do that.
The 42mm lens is just right.
Why reinvent the wheel?
Unfortunately this effort would probably have to be priced at $300~$400 and and only a few would be willing to pay over $200
In 1976 they sold for $80 and adjusted for inflation that is $350 today. And, back then they made a gazillion of them and that helped keep the price reasonable, now, I don't think there is enough customer base to support more than 15~30K world wide and I think that figure could be too optimistic.