
Originally Posted by
Cleretic
Okay, three things here:
A: You're assuming Meteion even knows about the moon enough to keep track of it. It wasn't there when she left as far as we know, and her despair waves weren't getting anywhere near it.
B: You're also assuming Meteion cares enough to look, or even know if people would've left, and I genuinely don't think she does; I don't even get the idea she's keeping tabs on Etheirys now. Not only that, but recalibrating her aim to follow the moon actually goes against what her goal is anyway: to test Etheirys itself against the inevitability of death.
Meteion's what I call a 'broken robot' character, even if she isn't that in a literal sense; she's got an outlook and plan that's rigid, completely logical and internally consistent, that happens to be utterly broken when looking at it externally. Therefore, if her goal was simply to aim and fire at Etheirys to prove it can't stand her oblivion, it doesn't really matter to her if people escape, nor to keep track of the people that do; the notion of escapees just aren't part of her logical series of parameters, nor are they relevant enough to her goal to factor in anyway.
And C: Of course, we should also remember that Hydaelyn's Moon Escape Plan was ultimately a very visible and obvious (to the people on the Source; again, Meteion didn't see it) Plan B or C masquerading as the Plan A. Her goal was always to get us to follow Meteion and try to stop her, the moon was just a fallback that also existed to provide plenty of hope for the future and competent space-travelers. So the escape plan having some holes makes sense; if it was surefire and foolproof, it wouldn't be the backup plan.