No compatibility issues, no installation problems, niquel chrome.

Apparently, also runs on Mac OSX!

SUITABILITY/PERFORMANCE

Therefore necessarily small config ca consumes some cpu, but alone it runs very well.

OVERALL OPINION

It's been a few months I'm playing around with it always pleases me much. Nice sound very customizable.
More features here:

http://www.kvr-vst.com/get/176.html

Note that other plugs are the same author, notement the little brother of the ZR1, the ZR3.
A great value, very good vsti for free!