Originally Posted by DaveStall
Looks quite promising. Thanks for the link!
Darktable is not bad with a few bugs, and it is free but slow. Aftershot Pro is very quick but lacks many features such as red eyes removals, airbrush, and blemish removing tools as well as no lens distortion correction, and is not free.
The 2 above programs are what I mainly use under Linux, and I use them in conjunction with Gimp.