Do the VE's/VI's come with a built-in reverb? Where!! I wanna try it out!
In my collections (Vienna Ensemble Special Edition,, Brass I, Woodwinds I, Ochestral Stings I, and Chamber Strings I) it's called "Perfect Space." If you're using VE, click in the bus view then click in "Insert Effect." It should give you a list of effects, one of which will be "Perfect Space." Once you see it on your bus fader, double click it and it will bring up the interface. It took me a while to figure out how to run it but play around with it a little bit and you should get it to work. It says that it's a convoluted reverb.
Have fun with it.