The location of the on/off switch is right up there with a few other DM annoyances -multiple functioning buttons, and a power down routine not unlike a code sequence from a nuclear missle launch.
That said, I'm a worry wart when it comes to electrical spikes. Though my DM, and virtually every other piece of outboard, is connected to a conditioner and operated with a single switch, I prefer to power up/down the DM individually. I built my mix desk for convenient access to the rear - for that and other purposes.
Haven't had any issues, but I'm not suggesting anyone should follow my lead; superstition isn't 'rocket' science. :shock:
CaptDan