As I am currently in the process of going through DA:O and DA2, (debating whether or not to put myself through the good times with Anders and play DA:A again for the possibility of a Velanna cameo only to meet the "other" Anders in DA2), and making my own definitive canon, I am interested to know if others have done/are doing this too and their decisions, specifically the Dark Ritual, because let's face it, it was probably the biggest decision of the series and possibly, (if done right), a real game changer in the whole Flemeth/Morrigan conflict.
Personally, I'm going for a mix of "good" and "bad" decisions so DA3 is as interesting as possible and full of cool characters, (I know I'm keeping Petrice alive this time

), while both the Warden and Hawke aren't atrociously evil.
I'm pro-Dark Ritual by the way, can't bring myself to let Alistair die for me, (or die for him, I've just realised

.)