D versionning

[Patrick Stewart]

There is one thing missing from developers perspective as far D is concerned: 
Not all D users want to be beta testers. But they are all treated in such a way.

That is reason #1 I migrate away from D all my software. It is long process and tough decision, but after 5 years of tracking D story I am fed up and I see nothing has changed and it will probably stay like that in foreseeable future.