I find it fascinating that such a facility could run for so long, taking people of such importance and no questions be asked...
[The idea of execution, however, does not phase him.]
I find that unlikely. What possible purpose could Acumen have to take people, provide them with lives that require considerable resources to sustain... And then kill them? Even if there have been previous generations kiled, I would hypothesise it is more likely that Acumen has changed its policies over time... That is, assuming that Acumen has always been in control.
[Davros' mind flashes back to the initial message from his arrival, and the other AI mentioned... Sentience...