Sorry to be vague, by depth i meant more sonically than musically. It could benefit from adding other samples from different libraries if you've got 'em. I usually use Symphobia as a sweetner in conjuntion with EWQLSO. As someone stated previously, it starts to sound a little long, so some variety would really spice it up! Perhaps some percussion, such as cymbal flares and timp rolls would also work nicely, or even a creepy choir. Just some ideas and my two cents. Nicely done once again.