Casio doesn’t even make SLR cameras much less a dSLR
You must be referring to the Casio EX-F1, it’s just a large format point and shoot which has the insides of a video camera, and the body of a standard large point and shoot.
Plus, despite its hefty price, i’m pretty darn sure it doesn’t even do bracketing.
No point and shoot that I know of does bracketing, almost all lower end SLRs and over a majority of dSLRs don’t even do bracketing because there isn’t a use for it anymore.
It was used for people with film that weren’t sure about the correct exposure, and so they bracketed it to ensure that they got the correct exposure.
Speed has nothing to do with it, if you plan on shooting a multiple exposure HDR then plan on bringing along a tripod. I mean if you want to spend the time to ensure that they are positioned exactly the same then have at it, but trust me.. the time spended isn’t worth it.
People seem to think that shooting faster solves all of your problems, it just isn’t true.