Witcheeeeer #.# I'm so anxious about my preorder going through...

Do we have any good theories on the how and why of red lyrium in general? I recall it being discussed before but I don't know how far those got.
There's a lot of hints that 'The Stone', the gods the Profane feasted on, and 'the blood of the world' may all be connected. (Jury's out on whether the one possible Titan spotting was asking for lyrium or dragon blood. The World of Thedas Volume II's mention of the dwarf led ships from the west buying lyrium and fleeing a catastrophe of some kind suggests the Titans needed lyrium to me.)
So red lyrium is lyrium, living in a way, that has been corrupted by the Blight. From the murals in the Arbor WIlds, and a lot of hints through the stories of the elven gods, it seems that the Blight is somehow connected to the Void and the Forgotten Ones. Andruil hunted them in the Void and was corrupted by the Blight and is depicted as having armor similar to Samson's rock-candy suit. Mythal eventually cures her, but not until she ushered in an age of tyranny for her own subjects and wreaked a lot of havoc. It wouldn't surprise me to learn that one of the gods tried to use red lyrium as a cudgel against the others to gain power, only to have it backfire. It reminds me of the Bore in The Wheel of Time. Ancient Aes Sedai trying to tap a new power source, only to discover they just broke open the primordial manifestation of evil and he wants to play.
One of the best theories on Solas's backstory and the downfall of Arlathan was that red lyrium began to corrupt them, Mythal was assassinated, and the whole thing descended into lunacy. Solas, uncorrupted by red lyrium, as Cole mentions Solas warning the others, seals them away, and figures that the elves can lead themselves now.
The Primeval Thaig's latest theory I've heard was that the ancient dwarves sealed their mages away. These mages began to consume massive amounts of lyrium, red or otherwise, and became the Profane. What's curious is that red lyrium is Blighted, according to Bianca, but the Primeval Thaig is free of darkspawn and other obvious signs of the Taint. It could be evidence for the Blight's influence long before the darkspawn.
What I want to know is how red lyrium feels to a dwarf with stone sense. Oghren's was strong enough to detect the amount and quality of it in the mountain at the Temple of Sacred Ashes, (Which seems to have been built over a temple to Mythal, judging by the mural.) and I doubt that it was red then. So Corypheus's ritual to rip open the Fade turned it red? Or was his using Blight magic with the Orb that managed to cast a pallor over the nearby lyrium? Or does enough raw magical power equal the Blight?
So we've got a lot of ideas. 
EDIT: Also: "OOOOODDRIN! OOOOOOOODRIN!"
I couldn't help but picture you joining that crowd in crying out for The Witcher. 