stdx.data.json needs a layer on top

[Laeeth Isharc via Digitalmars-d]

It's great, but it's not quite a replacement for std.json, as I 
see it.

The stream parser is fast, and it's valuable to be able to access 
it at a low level.

However, it was consciously designed to be low-level, and for 
something else to go on top.

As I understand it, there is a gap between what you can currently 
do with std.json (and indeed vibed json) and what you can do with 
stdx.data.json.  And the capability falls short of what can be 
done in other standard libraries such as the ones for python.

So since we are going for a nuclear-power station included 
approach, does that not mean that we need to specify what this 
layer should do, and somebody should start to work on it?