The camera is much lighter than I expected and the handling/ergonomics isn’t as horrible as others have opined. This is such a unique camera and I applaud sigma for making it in the first place. I am looking forward to many years of images with it
The Quattro's are super unique cameras, real daring in their design and of course the daring of Foveon inside.
I recommanded you shoot .x3f raw and process files with SPP (Sigma Photo Pro, it's free), use the latest version that works with your OS, this is the best resource of all versions -