Gear @ IGN.com has a nice overview of what are thought to be iRiver's upcoming products.
There is a race to see who will release the first portable jukebox with a color LCD. Rio has already declared that the next-generation Karma will have one. Neither Apple nor Creative has given any hints, but once someone releases a color model everyone else will fall in line. It's not so much that a color screen will do anything for audio performance, but it allows companies to start adding image and video support. Drives are getting to be large enough that folks don't have to use all the space for audio. Why not throw your video or images on and be able to view them on the go?