Where will D sit in the web service space?

[via Digitalmars-d]

On Monday, 13 July 2015 at 10:12:33 UTC, Faux Amis wrote:
> In my experience, vibe.d is a beautiful alternative to node.js 
> and it is not the immaturity of D that is holding it back, 
> vibe.d just needs to grow a bit.

But what about the memory model?
Do you think the D GC is sufficient?
Do you think that vibe.d-programming without GC is convenient 
enough?

(That is, compared to the alternatives.)