Fortlowe wrote...
Dodok wrote...
No I played Elder Miriam and fled north to amaranthine, there I helped darkspawn refugees recover from the blight.
/Joking over, I believe that letting The Architect free the darkspawn was the lesser of two evils.
Either that or another two blights the whole of Thedas has to endure against in the next games of the series.
How this relates to the topic or Dragon Age 2 is confusing, yet I answered the question all the same.
I felt that way too, and indeed decided to spare the Architect in my first play through, but then I remebered the Broodmothers. Whether they are free of the Archdemon or no, Darkspawn require an absolute atrocity to reproduce. The Architech's goal of freedom from the Archdemon was all well and good but, eventually the darkspawn will have the impulse to increase their numbers. Even if the rest of their existence is spent as living saints, they will still have to do terrible things to make broodmothers. After having that little epiphany, I promptly played through again and lopped the Architects head off for trying to play off of my paragonal nature. 
How that relates to DAII? Well, I don't know if you played the DLC 'Golems of Amgarrak', but between what we see at the end of that DLC, and from the 'Awakenings' DLC, it becomes very clear that the Darkspawn, as we know them traditionally at least, will not be the only game in town as far as the destruction of Thedas. So, practically speaking, having a renegade army of Darkspawn to use as cannon fodder against these other threats doesn't sound like half a bad idea. Two birds with one stone.
You make an interesting point, however to throw on the table:
Urtha and Seranni are extremely willing to help the architect in most of his plans (both females).
So the female capturing / cannabilism system could be changed outright.
Also perhaps disciples can mate with normal female ghouls? Seranni's relationship with her guard is a ponder.
Such relationships would create half darkspawn half dwarf / qunari / elf / human hybrids, would they not?
Perhaps the situation could turn out like you say, but it is win or lose, I think the former right now.
When you say "two birds with one stone" that could be the other way round as well.
Say a blight happens in the free marches and the qunari invade at the same time.
The two birds could capture the one stone easily in this example and hit the pitcher with it.
Just showing you the other side to what you said about the broodmothers.
Again do not know what this has to do with DA2 except the changes in the darkspawn breeding between the two games.