I have to admit I don't understand why people would want them "more intimidating." As a race of people obviously some would be intimidating, but why should they all look like that?
I really like http://fc05.deviantart.net/fs70/f/2011/027/5/5/skyrim__s_argonian_drawing_by_xxxbanditxxx-d383uyh.png. I'm hoping for something like that: a happy medium between the craziness of the Morrowind designs and the more humanoid Oblivion design.
Jut remove them this time. They don't belong in Skyrim's cold climate, the lizard fans should just be made to wait until the next game.
They aren't wild animals they are people, and as such they could learn to cope. Can humans naturally live in as cold climates as they do in the real world? Nope! You have to remember Skyrim is NOT cold all year round either, except in its more mountainous areas. There's a whole continent to the North in fact. It's more like Britain or Southern Canada, I think. Obviously that's not certain since this is Nirn and not Earth.
Argonians and Khajit should not have underwear and no "non-mammal" mammaries like in Morrowind. The picture I posted is ideal to me. It is more beastly than Oblivion, but still more humanoid than Morrowind.
Why the heck shouldn't they have underwear?? They are people not wild animals. There's a M`aiq quote just waiting to be born out of this one, no offense. The female Argonians have always had briast-like structures so I can't imagine that will suddenly change. If I recall Bethesda actually explained that one but I don't remember the exact quote. I know the Argonians were confirmed to be http://en.wikipedia.org/wiki/Ovoviviparity.