DOTM is on at 7.30 on saturday, but I don't remember if they were all being played from 7.30... but I think I remember having some bits cut on the ones that did start that early.
It's hard for me to think, but was ROTF any more "adult" with its content than the others? I can think of some unnecessary cringe-worthy elements on each of them.
Come to think of it, I think DOTM would be worse for actually showing humans being shot and blown up (vapourised)... which would be more gruesome for the 7.30 timeslot than any robot deaths (no matter how graphic it is with gore and fluids making them look more organic than humans).