@Tirigon:
Basically you and the other posters have a point in saying, that storywise certain type of characters look more fitting into a certain origin. In fact I feel it makes even some sense for certain origins to be preferably played with a certain class. Most origins seem to fit best with a certain phenotype of character. Those, which give quite a bit freedom are probably the Mage, Dwarf commoner, City Elf, and Dalish origin. The mage seems not to be too old, since Jowan, who looks fairly young, claims he was about a year longer in the Circle than you. The Dwarf commoner (typically would have a tattoo), and City Elf are pretty much open, since one of the parents is unknown. The Dalish Elf origin has no introduced parents if I remember correctly while the Dwarf Noble typically should be older than the younger brother with generally no tattoo -- as this would be very uncommon as far as I know. The human noble actually seems most restricted unless you imagine being an adopted child.
About class choice from a RP point of view (in my opinion):
Human Noble fits warrior better than rogue,
Dwarf Noble fits warrior better than rogue as well,
City Elf pretty much both, even though my favourite is (female) rogue,
Dalish Elf fits mostly a Ranger spec, which means rogue fits best,
Dwarf Commoner could be both, but I'd favor rogue as it is about getting by with criminal activities.
Ok, I also think it would be extremely unlikely to have someone with Qunari blood being adopted by the Couslands, but perhaps that would be one of the few options on how some human could look "black" at all.
@Indraugnir Caledor:
As for the question if the president of the USA is among the most powerful persons in the world today it probably depends also on how you define power. I didn't say the absolutely most powerful, but among the most powerful. As for comparing Bill Gates with Barack Obama in terms of power I feel this comparison doesn't work for me. Besides I can also run Linux and use my computer with modern software completely ignoring Microsoft. (Alas, I'd have to play DA:O with a PS3 then, wouldn't I? Sorry, but I like the PC version so much more... good for MS I guess.) Anyway, I think there's no need to discuss this further. My reply about Mr. Obama was just an answer to Tirigon's remark about Bioware being "politically correct" in allowing a colored person to become king... meaning to say that from my point of view this statement is quite awkward for me.