OK with all respect I do have for Spitfire as one of the few competitors of VSL who are seriously trying to present orchestral samplelibraries, at least as far this Video could present it to me this is definitly nothing what does impress me: They are obviously not awware, that in 20 minutes "in action" Video they dont present anything what I would not likewise expect from some decent synthypad-patches. I mean however they refer to Hans Zimmer to evoke dreams of the big film business with much money for very few notes and composition effort. If they went on like this they will end up boring me as Nils Frahms it already does with nearly all of his time consuming musical nothing that he presents.
No sorry, our music tradition definitly has more challenges than only the slowest adagio impressions. If they want to show anything in action, I would expect at least different kinds of action and not only constant lethargy in all variations the usage of bow allows.
However "many" libraries they present it seems to be more the Problem that they are nearly completly focussed on producing pad-like sounds with not that much real musical relevance. I already have had the same impression with their LCO Strings its allways about the same Ideal of a syntheziser pad without the necessary usability for the whole variety one would expect from strings playing more than any "dreamy" minorchord but real music with meldies, rythm architecture of dramaturgy, motives and development.
Good to know that VSL stands still on the real ground of music and seems to be not tat much in danger to flow away in a nilsfrahm like musical out of nowhere and nothing.