We would have to know more about what you mean by High Speed Shoot.
At you talking shot-to-shot time, continuous shooting, shutter speed, shutter lag, or something else.
You will likely need to bring in some bright lighting.
Looking at Customer feedback, the Fujifilm gets better reports with many comments about very good picture quality.
i wanted to do some high speed shooting in my physics lab. basically i looked up two cameras that interest me fuji finepix hs10 and casio fh20. which one should i get? any other preferences? also want to consider the still picture quality in mind.