Revisiting this (while pondering picking up VS), the answer is still, resounding: "no" - the emotions of the space I would turn to Tundra for are completely different that what I would turn to (conjecturally, should I decide to purchase it) Vivid Strings.
But the contrast, the sheer difference, that this video helps to pinpoint is really quite fascinating.
And it points to something quite decisive in the respective musicalities of this library. (Or at least the respective musicality that I would actually care about in writing with each of these libraries).
I hear that "vivid" quality of Vivid Strings as something that just breaks the musicality that I would turn to Tundra for.
I still wish to register my strenuous objection to any intimation that "VS" is a "good enough" dry "fake Tundra". It is not. I mean seriously: no, just no.
But the more I listen to it, the more I really feel how the video really throws the contrast into sharp relief. It really hilights what I love about Tundra - with the caveat that neither any of the con sord, nor the legato patches (and especially the legato con sord) rate among my my very favourite bits of Tundra.
But it also show that there is something, potentially I think, quite special, in the very specifically dry "vividness" (or something).
It not the same thing is what I love about Tundra, beyond a lowest common denominator of a rather bland "I love sul tasto" sentiment. But it's something.
In fact, there's something about this "vivid-ness" of VS that violates the musicality of Tundra. Tundra is about the space, and these swells of "vivid-ness" coloured intensity in VS just break the sense of spatiality.
I'm deeply curious about just how much this arises from the dryness and the crunchy quality that it retains with fake reverb (ie. in the absence of real spatial information), vs how much of this arises from the musician's playing technique. It's almost certainly both. Plus ensemble size as well, and who knows what else.
Either way, I think that through this video + thread (though repeating the caveats of my above, very strenuous, objections), I've been convinced that I probably really do need VS.
Thanks
@Soundbed (*)!
(*) by which I also, at least partly, mean #CurseYou@Soundbed!