In addition to the launch of the GRD3, Ricoh has also announced new GRD2 firmware, which will go out next week. This is the fifth firmware update on the camera and it will "enchance" five different functionalities of the camera says Ricoh.
RAWsumer reviews at the Compact Reviews Organizer
CANON: G11 S95 G10 G9 S90 SX1is
PANASONIC: LX5 LX3 LX2 FZ50 FZ100 FZ40/FZ45 FZ38/FZ35 FZ28
RICOH: GRD III GRD II GX200
SIGMA: DP2 DP1
NIKON: P7000 P6000
CAMERA DIARIES: Panasonic LX3 Canon G10