The reason I use golang and not dlang for development at work is because debugging is straightforward no weird segfaults after you program has been running for a couple of days.

Their debugging and benchmark tools are really good and the documentation is fantastic. I haven't used dlang for a while now so I don't know how much that sort of thing is improved.
I'm guessing from the fact that more companies are starting to use it, that it becoming more stable to use.

I am a HUGE fan of D and hope to use it exclusively one day, but last I checked if you have 5 days to do a project in golang is more likely to get you results.

One question, is there a place where I can see who is currently involved with D and what their primary roles are?

-Rory