I have try both settings, L* and 2.2 gamma. Both are giving me minimal banding. The only way to no get any banding is to not calibrate the display at all. Also, BasicColor and Coloreyes Display Pro suggest L* gamma. Maybe should I give another go to 2.2 gamma but L* is giving me pretty good result.
I've just made a profile for the A03 revision using a Spyder3 puck and ColorEyes Display Pro 1.52r36. I have set Native White, L* Gamma, Relative black. My screen is set at 25/75 brightness/contrast and it give me around 120 cd/m2. Also, the native white is around 6200k. Let me know if it give...