I had a Runco $18,000 Digital Liquid Crystal front projector set up beside a Runco $8000 Digital Light Processor front projector-----result: the liquid crystal image was inferior to the digital light.
Ok - assume I'm a front-projector dummy (not very hard to assume). CRT's are always said to produce the best blacks. What other ways are CRT's superior to digital projectors?
For the most part, that's the essential advantage — but its a key advantage, given that deep, accurate blacks provide a projected image with much of its snap and dimensionality.
CRTs still excel at color rendition too.
But the disadvantages of CRT front projectors are considerable as well: weight, fussiness, the need for professional installation, exhorbitant cost, low light output (they cannot be viewed in anything less than a completely darkened room), etc.
DLP is fast closing the gap for such a new technology. As Neil indicates, in another model year or two it is going to be difficult to justify the $40,000-plus for a CRT projector.