Links
Ken Rockwell has a good take on RAW vs JPeg – http://www.kenrockwell.com/tech/raw.htm and here http://www.kenrockwell.com/tech/real-raw.htm
Seems if you are using a non-destructive editor there is really not a huge disadvantage to jpeg, and the advantage is jpeg is not proprietary to a specific camera manufacturer AND a specific camera Model of a specific manufacturer. . .