Does shooting RAW and/or increasing ISO way up (i.e. above 4000) reduce the response time of the 60D. Several times during a recent shoot I got a message from the camera that it was "waiting to process" or something to that effect. I only noticed it after the clouds rolled in and I bumped the ISO way up. I was shooting as many frames per second as possible. This was the first time I shot RAW as well, but didn't have a problem with the bright light in the morning. Thanks.