How can a "frickin articulated screen" really be an issue? I can see why some people would think that an articulating screen is a plus. Others not care one way or the other, but I can't see how anyone would consider it a negative (particularly in such a strong way).
I don't have any SLR cameras with that feature, but I have an old SX10-IS Powershot (if I ever get it back from a friend I lent it to) - and it has an articulating screen. I could certainly live without it - and do, but I don't see it as anything anyone could really object to. If you don't want to use it, park the screen in the "normal" position and forget about it.
Turning it inwards so the screen itself is not exposed to any rubbing, etc., can't hurt.
I've not done any kind of photojournalism since I was a college student and shot for the school newspaper - There were times when I had to shoot blindly over the heads of other photographers and reporters. Same with some after-game shots of players and coaches at football games. In those cases an articulating screen could have come in handy. Using wide lenses and guessing worked OK with a good deal of cropping, but guessing wrong was also easy and missed shots were common.
I was somewhat surprised when I read people complaining about the feature when it was announced for the 60D - but that was before the camera was even released. I don't think I've ever heard a complaint about the feature from anyone who owns a 60D (or the Rebel that has one, or any of the Powershot cameras that have them).
If it's a matter of being a "purist", then why buy a camera with auto-focus, built in exposure meter, or even a camera that doesn't use manually advanced film