actually...
I've heard the term "shortneck" used to refer to any CRT with a shorter neck than usual. The IBM screens should be called "neckless", because they actually don't have one. And yeah, they'll still only fix one CRT problem: size. Radiation, power, and eye strain still remain. But at least they'll be cheaper. I think that Apple will probably just wait till it's profitable to use an LCD. Remember, they are trying to go for an all-LCD lineup. Besides, from what Jobs has said, I'd be willing to bet they've already got them developed (or close to it) and putting one of those in would be a major design change, further pushing back the release date.