After much reading what I have arrived at is that if you "believe" you need every piece of data saved in case it matters some time in the future when you are PP then use RAW.
Like the old jpeg vs RAW debate. jpeg < RAW.
But now it is jpeg < cRAW < RAW.
While not scientific probably 99% of the pictures I take are good enough using the jpeg setting in the camera.
It sound like 99.999% of the time I wouldn't need RAW and cRAW would be fine.
So the answer for me is if I have the extra space and it makes me happy use RAW. I save both RAW and jpeg files when I am shooting. Gone are the days of PP every single file I shoot. I use RAW if I want to play with a picture later.