Never understood the point of threads like this, honestly.
One would think I'd pick some olympic lift to hit "everything", but really, none of those combination lifts do enough for the muscle-groups involved (by themselves) to allow me to achieve any of my goals.
And regular compound lifts aren't doing any better...
Modified Sumo DL (Coan style) I guess, because it hits my hams fairly well, which are a weak point... It's ok-ish for traps and lower back, hits quads a little... That and my ego is all it's good for. The more spread out the work is the more weight I can use, but the less I get out of it in terms of size it seems... On the other hand, the more focused the work is on one muscle-group or two, the less the lift does for anything else, so it doesn't work for the "king of lifts" thing either.
I can't think of a reason to pick one lift over all others, or even of a lift half-way deserving to be crowned "king of exercises", at least not from a bodybuilding perspective.