Well, you just further explained pjc50's first explanation. I don't see anyplace where you disagree.
Besides, CMOS ensures there is very little current going through the circuit when it isn't switching. What increases the differences between a fully cut or saturated transistor and a switching one.
Besides, CMOS ensures there is very little current going through the circuit when it isn't switching. What increases the differences between a fully cut or saturated transistor and a switching one.