^ This
It's true that DA2 was hugely disappointing - like many fans of Origins, I gave up playing it around half way through when it was clear it was going nowhere.
Who can say, but it sounds like they heard what people said about DA2 and tried to address these issues in DA3 (they can see the stats on how many people actually finished playing DA2 compared to how many people replayed DA:O multiple times (like me heh) - I'm sure it's not pretty).
I am hoping hoping hoping that it is back to DA:O style (in both mechanics and writing). But I am definitely not going to buy it just becaue it is a Dragon Age title. Not after last time.
I haven't played DA:O for a while now so when DA3 is released, my plan is to install DA:O again with a bunch of community graphics mods and whatever and play that through again. Then I'll read some DA3 reviews and see what I think.