A lot of folk ask me why I shot with two different cameras. The simple reason is I mainly use the Canon if I am likely to also take a movie, or it is to document my consulting work but the Pentax remains my “goto” camera. So I’ve started to take a few comparisons with each in different situations. What I can see (and have known for a while) is the Canon colour is always warmer, which actually does a good job with making portraits more complimentary, but it might not be a as true to the subject as the Pentax capture. The other observation is the canon tends to show more contrast. So the JPEG straight out of the camera can have more immediate appeal.
Enough to change my mind of which is my “goto” camera NOT YET!