You seem to completely misunderstand what s metaphor is.
A fork IS a utensil, yet - since it's vaguely similar in shape - it can be used as a metaphor for a path diverging. So the very definition/word for the the path diverging is actually based on the frikking metaphor, which - by definition of the word - uses the word for one thing that is used to refer to another thing in order to show or suggest that they are similar.
Same way the world - which is a collection of everything on the planet, including a planet itself, can be used as a metaphor for the civilization, or something smaller like "my whole clan/family used to be my whole world" or "I will save the elvhen people, even if THIS world must die". Metaphor on all counts.
I did not say it could not be used as a metaphor. I did not say that at all.
But...if I say there is an actual fork (utensil) just sitting in the road... I'm not using it as a metaphor for a diverging path. I'm just saying a freaking fork (utensil) is in the road.
You have turned everything Solas says into a metaphor to make it all sound the way you want it to... which ultimately is the failure of metaphorical dialogue to convey any sort of worthwhile message.
But, at the end of the day - if he says: "as the world burns in the roiling chaos" he might actually mean... the world, will scorch and die, in the chaotic upheaval caused by the collapse of the Fade and NOT... "as bad perceptions are removed in the remodeling" or whatever else we want to make up to believe what we want to believe.
Sometimes people say what they mean... and after all, have we not said over and over: "What reason does Solas have to lie at this point?"
"People who speak in metaphors should shampoo my crotch." - Melvin Udall, As Good As It Gets