I agree completely, Trumpy & I've been as guilty as most. There seems to be a prevailing misunderstanding that since we've taken some minor shocks on the lower voltages that 120 V & 240 V aren't dangerous---until you read the current required to kill---much less than ONE AMP! After seeing the pictures of burn victims, I've got my gloves on for good. It may be inconvenient with gloves, but it would be career-ending to have a hand burned.

I also have a small generator, so it's easy enough to kill a whole service & work on a dead panel. Most of my work is residential, so I run an extension cord to my work area & one to their refrigerator & can work safely.