The shooting mode will be significantly impacted by your shutter mode - mechanical, 1st Curtain mechanical but otherwise electronic, or fully electronic. The speed of shooting increases with each. The Canon EOS R6MkII can achieve 40 f/sec, and the R7 30 f/sec, however high speed electronic has impacts with sensor lag, where vertical objects become slanted or things like rotor blades become highly curved as the delay in the sensor refreshing the image as it moves down from top to bottom will record fast-moving objects in different positions.