After much researching and comment reading, the top three complaints about the original are dead screens, the rubber goo and battery burn rate. It's probably safe to assume the first two are sorted. With another 15 years of technological advances, hopefully the battery life will improve. It's a crime they arent putting a loopstick inside.
The three filter widths are enticing. I'm currently listening to WSM 650 and switching between stock filters on the 2010: wide is letting in some uncomfortable high end hiss, and the narrow turns it into a Charlie Brown adult.