G2500 Virtual Analog - a virtual ARP 2500

I'm the developer of G2500, a virtual ARP 2500 created in software. I started this project a few years ago, because I came to realize, I needed this monster of a synth, and that I would probably not be able to get my hands on one anytime soon.

I created this software from original material like the ARP 2500 manual with all the modules, and also schematics of the electronics.
I wonder, how close my creation is to the real thing. It probably still needs some tweaking.

I just released the final G2500 product, and a free demo-version can be downloaded from this site: G2500 Virtual Analog

Any response is very welcome. I know, I will continue to use this myself, but I'm interested to hear others opinion also.