>>10
The F-200, from what I've used, seems to suck balls. They apparently removed access to the internal memory, the telnet/samba servers, TCP/IP over USB, etc. Also, firmware 4.0 is shit to say the least.
Things I'd like to do:
1.) Dim the screen after a period of non-activity to reduce battery drain
2.) Patch Marathon so that it can be played on the F-200