Opinions, opinions everywhere.

The fact of the matter is the AH won't scale down in parallel with the gil change. You haven't played many MMOs for any discernible amount of time if you honestly think otherwise. In ANY online game where currency and economy exists, any change in value of currency, tokens, or anything as such always causes immediate, but not permanent, inflation. Face it and suck it up, it's going to be a crafter's paradise at launch.

This is not an opinion, this is a fact and an inevitability. I'm going to be making bank off you folk that aren't preparing, so it's win/win anyways.