For what it's worth, I just took the MeldaProduction Vintage Rotary for a test drive yesterday. It's got some seriously good sound in it. I did not compare it side by side with the IKM rendition, which we can probably assume to be a little more true-to-life. But never having had a Leslie, I wouldn't know the difference in the first place as would be the case for the vast majority of listeners. As always ... if it sounds good ...