Good summary. It is unique and novel - indeed, as one 'Lifer' said, it is in a category of its own. But I was a little disappointed insofar as it is not quite self-contained or self-replicating yet. By the latter I mean spinning off an independent copy of itself which in turn reproduces, etc.

Incidentally, does anyone happen to know of any '3d life' platforms, rather than the basic Cartesian variety?