Hello Kirk, 
Since shooting some video with my Canon Mk IV I've started using code replacement on ingest with the following code :
still      {jobname:-3,3}_raw_unselect
video           DCIM/{jobname:-3,3}-Video
audio           {jobname:-3,3}_raw_unselect
meta      {jobname:-3,3}_raw_unselect
other      {jobname:-3,3}_raw_unselect
This way the ingest process does create a job folder and subfolders for "unselected_raw" files and .mov files if I have some on the card. 
So far this is working great. 
My question is :
Can I use the same principle to split raw from jpeg on ingest ? I've starded making timelapses with a lot of jpegs and would like sometimes PM to create other subfolders (1 for raw files and another for jpeg)
Basically, have you (can you) create the following variables : cr2, jpeg, nef, psd, tiff 

 The same way you created still, video, audio, etc...
I'm running PM 4.6.6 on MacPro and MacBook Pro running 10.5.8
Thanks
Hugo Aubert
www.igraphmedia.com