We were promised a color-loving version of the diminutive Cybook Opus and here's the delivery of said pledge. Coming in seven new shades to match its May 7 release date, the newly revised Cybook Opus boasts instant-on functionality, a new Boo Reader software that helps to optimize battery life, and a category-best 12 font sizes. It's still a monochrome E Ink display -- 800 x 600 pixels -- and memory hasn't budged up from the 1GB on its predecessor, but at least the opening price has di
