Just so you know, our camera reviews are not super hardcore
photo reviews, even though that's my background. We just know
our readers are pretty heavily into photography, so when I come
across something I think is cool, we will be including it in the
middle section of the magazine.
These days, there still isn't a compact that will give you the
shutter response you get from a film camera and the Canon's
are no different.
But both of these cameras are great for the serious amateur
photographer that wants high quality images in a small form factor
and would like the option to capture in RAW.
If you are trying to shoot sports or live events, the real limiting
factor of these cameras is their inability to lock focus quickly
(as a good DSLR would) much more so than the shutter lag
in my opinion. I've used the G9 to shoot concerts with mixed
results because of this.
Unfortunately handling speed is what you pay the money
and buy a DSLR for, but the good news is they keep getting faster
and cheaper all the time!