Not to play Dog Pile on EWQL but the reason I never went with them for orchestral samples is because they seemed to me to be a one trick pony in that regard. If all you do is big in-your-face Hollywood styled film scores EWQL will, at least, get you there. But it won't get you anywhere else. That's why VSL is a superior product. You can do big Hollywood scores, small intimate chamber pieces with various setting arrangements, experimental avant-garde stuff, Pop music, Jazz, whatever...
The reason for this is, of course, their studio where they record everything dry and pure enabling you to create your own sonic environments.
VSL's software is so much more intuitive and user friendly. As Noldar pointed out, you shouldn't have to be composing for the samples. Even VSL's standard libraries will take you a long way.
I have EWQL products but unfortunately I have to hose my system down with roach spray before I use it because their Play engine is so buggy. At least on my system.
Speaking of 'PLAY' let me tell you-AaaaH!!!!!! lk;jjjjjjjjjjjjjjjjjjjjjjjjjjkkkkkkkkkkklj';;jlklklklklklklklklklklk;jlkjiiiiiiiiiiiiiii0000000000000
[jasensmith slumps over the keyboard unconscious as Nick Phoenix shoots him in the neck with a tranqualizer dart]