Bioware's stated position on the Hero of Ferelden is that his/her story is done. Token nods or homages notwithstanding, they've been consistently and fairly clear about that, although the greatest source of their reticence seems to be the whole "voice" thing.
In other words, sort of a wussy kind of reasoning!
Would I like to see them adapt the original Dragon Age: Origins character creator customizations to the new generation consoles, pick a few suitable voices and then allow their original Warden/Warden-Commander to have another go? If we must treat that query as a serious question, then HELL YES!
Will I hold my breath waiting in anticipation for that to happen, um, hell no.