Just became aware of this software - looks interesting. HERE is the link. The creator is a member here. I have to find some time to give it a try, so I make no claims about how effective it might be. But it seems like an ambitious concept, Sort of an attempt to do what the Smyth Realizer does, through software only, based on measuring various real world speaker systems including some Magico, Wilson, JansZen, Focal, Quad ESL, Maggies, Revels, etc. It's free to try - with a 2 minute time limit on each one (that resets after 30 seconds). Definitely gonna give it a shot when I can, and I'd love to hear other opinions as well.