Is Corprus really that much of a bad thing? When I look at a Stalker, it seems to me, to be a mere simple Chimer. I can imagine the "curse" to turn Dunmer into Chimer. If you were to live outside all day every day in a large desert, with constant sandstorms 24/7 for a few decades with only a pair of trousers to shield you, you wouldn't be the prettiest sight. When we patch up the blisters, fix the hair, recolour his skin (all of which would get ruined in these conditions) and give him some decent clothes, he honestly would look like a standard Mer.
Now of course, Ur was originally mortal. He has his own desires. He may very well use brainwashing to have them do his bidding. Though he sees it as a good thing. Removing a nation wide curse on an entire race whilst granting them immortality and restoring a country to a former glory... When you say it like that, it really doesn't seem all that bad.
It seems to me that the Corprus was severely blown out of proportion by the temple. And the "ugly" sixth house "monsters" are that way due to power. You will notice that the level of ugliness is directly proportional to the level of power. Each stage will get stronger and uglier. Until we reach Ash Vampires. Who are practically gods themselves. I believe that Dagoth Ur shared a piece of the Hearts power directly with the Vampires, rather than through the Blight, like everything else. This gave them more divinity. The blight will make people stronger, but not strong enough to overthrow Ur. only those he trusted (Vampires) would get some of the real power. All the ugly Sixth House Cultists are either warriors or priests.
Anyhoo, this thread isn't about the greyness of Ur, I think we all know how that could go on. This is all about Corprus. What's your opinion? Is it all as "evil" as it's made out to be? Also, Divayth has some interesting thoughts on this "Divine Blessing"...