The nice thing about DPP, apart from the fact that it knows exactly how best to process Canon's raw files (unlike Adobe products for the first ACR release to support each camera), is that it is fully aware of all the camera settings for things like picture style, sharpening, contrast, saturation, WB, tone, HTP, ALO, NR. In other words, if you want the safety net of raw, but the fuss free results that JPEG gives, you can shoot in raw and then have DPP batch convert everything straight out to JPEG just as though the camera itself had spat out the JPEGs. Of course, with the raw masters you also retain the option to fix WB after the shoot and tweak sharpening/NR/levels/curves etc.. With only a couple of clicks you can apply a global change (e.g. WB) to one, many or all of your images and have it pop out the JPEGs with little/no hassle.
p.s. if you shoot raw you can output to sRGB or Adobe RGB as you see fit