I'm participating in a multisport adventure where we will be covering many miles a day via packraft, foot and bike. We need to document the trip in RAW and 1080p .MOV files. We'll have a headcam, so I'm less concerned about video when selecting a camera.
I was originally considering a M4/3, but after handling the EP1, I think its still too large and would remain in the pack, missing shots. So I've narrowed it down to the DP2/(DP1x) or the Panasonic LX3.
I've read all the dpreview stats and BPL reviews, so I'm versed on what each can do. It comes down to user interface and am hoping some of you with experience can answer the following:
We'll be uploading RAW files from the field to an FTP. Do either of the cameras' RAW have more true-to-life, out of the camera results than the other (does one need more post editing than the other to get the shot)?
Can Photoshop convert RAW files for either/both, or do you need to use the proprietary software to edit RAW in either?
My favorite travel film camera was a GR-1, so I'm used to a prime lens and not super fast. Is the Sigma so slow that it would be a bad match for documenting images during 60 miles a day–or did they work that out with the True II processor and AF algorithm?
Do you need a tripod to get the shots with the Sigma, or can you use it successfully as a hand-held tool?
Thanks in advance.

