We got them right enough for the official blessing from Hammond/Leslie (and they, like others - Mesa, Fulltone, etc) were quite tough during the process.
If there are some informational issues on the web site/documentation those are easily fixed and will be reported to the team. The accuracy in modeling is what's important and we did nail it with Leslie.
I know you have some issues with IK outside of our plugin quality that I'm sorry to say but seems like that may influence your posting of negative marks on IK in almost every thread here and elsewhere. I have and will continue to offer to assist you directly with any issues you have with service/support or otherwise so drop me a PM if you'd like to move forward with us instead of downward against.
As far as the Leslie plugin goes, here's a Hammond endorsee amazing organ player playing through Leslie with the Greg Koch Trio. Sounds pretty dang realistic and the quality was there for him and those who listened, so I suggest folks give this a listen and also try the demo to come to their own conclusion (four videos in this playlist):
https://www.youtube.com/playlist?lis...YoK8KUZTKeEbxe