"Maybe in D3..."

[Vladimir Panteleev]

From time to time, there are discussions concerning ideas which 
would impact the language, as it is now, too drastically to be 
implemented (it would break too much code or require a 
significant reengineering effort). These discussions get lost, 
which is regrettable since some of the discussions sometimes 
produce genuinely great ideas.

Although there is no D3 on the horizon, I think it would be nice 
to keep track of these ideas anyway.

http://wiki.dlang.org/Language_issues