Hi Donny,
VArranger screen is much more user friendly than the others.

Dan, it's a pity you can't find a safe way of letting potential users demo it. No doubt you've had problems with piracy, but a lot of people would prefer to try before they buy, as it's not exactly cheap.
I'm not saying it's not worth what you're asking, but it's a lot of money if you find it doesn't suit your needs.