With the change over of the 54G from Linux to VxWorks I am now considering moving to the 54GS model. However I am worried that the latest 54GS version is either now, or in the near future, going to use VxWorks also. Anyone bought a GS lately? What is the latest version in the stores? Has anyone reflashed the firmware in the latest version? This might be a good option as I have a feeling the 54GL will be vaporware.