EastWest QL Symphonic Orchestra Gold + Gold Pro XP

[raxxroth]

Hey there,
In my opinion, EWQLSO sounds, works and looks phenomenal. I'm gathering money for purchasing EWQLSO Gold + Pro XP, but I need some questions cleared out first

I'll compose of course, but also play live very much.
So, is it possible to choose which velocity a sound will appear at? As an example, if I hit a key at a hard velocity percussion appears, or french horns or something else?

And is it possible to split the keyboard and play one instrument with the left hand and another instrument with the right hand? If you can, how many parts can you split the keyboard in?

And, at last, is it possible to choose one key to switch a layer of instruments? (As an example, the farest right key, which I don't use) As an example, if I've made a layer of french horns, trumpets, percussion in one ensemble, and in another ensemble I've made woodwinds and strings. Can I switch between ensembles by choosing a key which I want to change ensembles with?

Excuse my English, if you can't understand it. And excuse me if my questions were dumb or unprofessional, since I'm not a professional composer. Yet ;-)
Thanks in advance, I appreciate it!

Best,
/Hannes