The problem to me seems to be that the notation is one company and sounds are another. Thus why I think a VSL notation program could solve this, I just don't see it ever happening. Both sides are getting better alone and at communicated with each other, it seems anyway, but none of that matters to me. Easy notation with quality human results I think is what most people want. Until that happens, I'll just have to deal with all the work and less composing time. π
I believe the real problem is over-generalization. I remember some other poster spoke about this topic (Errikos?), and I have to agree. The DAWs out there all try to cater for music production as a whole, regardless of genre, and it seems this became true for all notiation software as well. What we need is a orchestral oriented composition software, designed for work with the available libraries. I believed Notion attempted precisely that, even more when they released the SLE versions for several libraries (VSL SE, EWQL, GPO, Miroslav), but for some reason, there's a ominous feeling of abandonment there, the developers decided to produce iPad software instead (!!!).
I think VSL could be the good samaritan here and produce a midi-imput/notation software precisely for working with VSL, and maybe add a PRO version for us to work with other libraries as well (like VE and VE PRO). Honestly, it could be really simple, we could always do the fine-tuning in other software, but just something to allow us to compose in an full VSL environment without having to waste days (maybe a week) just getting everything to work.