I still have my Lumis Solo. I bought the Nero becuase I had to moved and didn't have the space for the big screen I used to have in my old place. The Lumis is too bright for my current setup, and after testing several projectors: JVC rs65, Sony 4k, I decided on the Nero. After testing side by side the Lumis and the Nero both machines calibrated, the only thing the Lumis excels over the Nero its brightness and image depth. The Lumis has a more 3D image, but colors are practicaly the same after calibration. The Nero is so sharp that makes other projectors look cheap.