If the Karma held 40Gb it would be a really, really easy decision.... but i have about 35Gb of playlisted material (out of 80Gb) on my empeg, so 20Gb is not enough. Should I wait and see if a higher-capacity Karma comes out, or will I be waiting forever? I understand that the iRiver uses the same 1.8"-type HDD as the Karma, so the lack of any news about a bigger version suggests that Rio may start losing sales to iRiver needlessly...