I am getting an eMotion 75 (latest version) for a very good price and will use it as a demounit for my HCam-B1 ( and private ProTL + RZ PRO II ).
The charme of this is the adapter system, the chip has a reasonable size so our wideangle stuff will show it´s value and the image quality is not so bad either.
I already have the 3 Brummbär sofware tools and the manual as PDF.
I also read a lot on it from back around 2008/2009 and I think this will make a great system for a budget.
Any hints, things to look for, specialties, tricks ,
And yes I also contacted Thierry about it, he probably knows more than most or anyone. But I´d like to hear from people who actually used it in the field or studio.