There is only 1 known bug in the 9200 firmware. It's the "Macro Bug" you can find out more about it by searching the Pronto Forum. There will be no more updates to the 9200, however, it's pretty darned solid and I think you'll be happy with the larger screen and 256 colors. However, you DO NOT get tranparency capability as you do with the 5400 and 9500.