First of all, my sincere apologies for writing in English. I don't know a lot of German, although I've been trying to read this board with the help of babelfish.altavista.com 
I'm looking for a new mp3 cd player, but I don't want RioVolt. I already had RioVolt
and I though it was flimsy, plastic, had bad sound quality and broke way too easily.
So, I'm asking what is the BEST CD MP3 portable player at the moment?
Is any of the following good?
Terratec M3PO Go
? Made out of plastic?
- Is NOT firmware upgradable (confirmed by Terratec.de)
? Is sound quality good?
? This was review in Chip 6/2001. How did they like it?
+ Has line-out (unlike Riovolt)
- Batteries only last for 4 hours
SM-200C+ von PINE D'music
? Plastic?
- Good sound quality (according to German computer magazines)
+ Has line out
? Runs how many hours on batteries?
- Very ugly
Mambox P303
? Plastic?
- No line out
- Mambox P300 was *really* bad
- Looks ok
TDK Mojo
? Good sound quality?
- No line out
+ Firmware upgradable (according to TDK)
Kenwood DPC-MP727
+ Line out
? ID3 support?
+ Looks ok
Any comments about any of the above players?
Any other players you think are good?
My near future dream player would be:
- Case out of magnesium alloy or other lightweight metal
- Uses rechargeable LiPo batteries
- Has ID3v1.1 and ID3v2 support
- Support for all mp3 encoders, bit rates, sampling rates, frequencies
- Phone/line out
- Firmware upgradable
- Open and published API for programming own decodes (mpeg+/mpc) and uploading
them to the player
- Minimum of 7 hours of playback (when not using anti-skip/ESP features)
- An ESP feature that allows me to actually run and liston to this
- GOOD build quality. Doesn't fall apart from the line/phone sockets, battery
compartment, LCD display (like RioVolt did for me)
Will there be such a player? I can dream, can I 
Any comments (in German or in English) are welcome.
Cheers,
Halcyon