I just got my copy of the May issue of Popular Photography and there is an article about OLED (Organic Light-Emitting Diode) and how Canon will start production with that technology next year in their DSLR's and more. Could this be why Canon didn't do a complete workover on the 20D and haven't announced anything to upgrade from the 5D? The article states that OLED technology is a major improvement in the LCD technology. Anyone hear around this?


