I recently purchased a Creative Zen Vision for use as a media player and as a portable storage device for pictures while on the road. First impressions are quite promising.

Good points so far for the camera enthusiast:-

• Compact flash slot. ( can upload RAW and jpg )
• 30GB of storage
  
• Excellent screen ( despite the narrow viewing angle )
  
• Ability to play slideshows on TV via component video.

other good points:-

• Excellent movie playback
• Superb sound quality

I'll post a detailed review in case any one is interested over the next few days.