Since there's lots of space on my memory card and loads of processing power on my computer and USB2/3 can suck data through a cable in a flash, I've decided that RAW is worth the extra file size.
The advantage is that I can rescue great compositions or moments that were over/under exposed or shot with the wrong white balance settings etc.
With jpegs, a great image may have to be discarded simply because I made a mistake.
Photography is a numbers game. It always has been. Even in the days of film, pros used to shoot 300 images to get ONE money shot.