Wrong Bob, with Canon "IS on" gives you the advantage of vibration protection especially from the shutter. The IQ built into the system automatically recognizes a tripod when it is stationary and locked down... it could be different with Nikon perhaps ;)
rmalarz wrote:
Gimbal or Pan/Tilt, if the tripod is locked down, IS should be off. If the adjustments are free to move, IS should be on.
--Bob