A few months ago Projector Central posted its reviews of the best "presentation" projectors for home theatre. It even went a step further and compared some "presentation" projectors to some "home theatre" projectors. That was Projector Central's message and this is my reply.
In family law there's a saying: "There's his side of the story, there's her side of the story and then there's the truth". I think the same holds true for "projector law".
I have a bias - I like DLPs and I am looking for value. Projector Central has a bias - it promotes "presentation" projectors. Our biases tend to overlap since
"presentation" projectors seem to be a better value than home theatre projectors.
At the end of its review Projector Central picks out three home theatre projector companies and slams them (and with just cause) for high pricing and in some cases lack of features. It then states that some presentation projectors are as good or better than home theatre projectors (at least those it chose to criticize). There's some truth here, but it's not the whole story and this is where Projector Central and I part company.
Reviewing the reviews of Projector Central's recommended projectors reveals some egregious ommissions! Let's start with XGA DLPs such as the NEC LT150 and Infocus LP350. I have had a look at both of these projectors, and, in fact, own an LT150. There is absolutely no mention in Projector Central's reviews of "rainbow" or "crawlies". I am not sensitive to "rainbow", however, if I were, it could possibly be a deal breaker for me! Crawlies - video noise that looks like a swarm of insects in sky scenes (in particular) and evident in other scenes as well, is very annoying. With some presentation projectors you can disable the "white segment" and to a large degree expunge this problem. I think the Plus based projectors allow for this and it is a real plus (excuse the pun)!
At this point I have never seen "crawlies" with a home theatre projector - at least not where it jumped out at me as it has with some of the presentation projectors. It doesn't really matter to me whether or not "crawlies" is a DVD problem or not - I don't want to see them! Crawlies are not just confined to DLPs. I have also seen them with XGA LCDs (Toshiba presentation projector). Again I haven't seen "crawlies" on the Sony, nor was it noticable with the NEC LT155. Kind of begs the question - if "crawlies" aren't exclusively a "white segment" DLP problem then what are they? Why no mention of this video noise problem by Projector Central? If you want to know whether you have a crawlie problem, try: "City of Industry"; "City of Angels"; or "Mystic Pizza".
What about the onboard processing of these projectors? It's true that most home theatre projectors do not excel in this area and neither do "presentation" projectors, however, to state that the use of a progressive scan DVD player is recommended is rather simplistic. The onboard processing of most home theatre projectors is better than that of the NEC LT150, for example, but not as good as the LT350 (which is an exception). This may well be the case for the Sanyo products as well.
How about LCDs? The reviews on Projector Central would lead you to believe that the "screendoor" effect has been solved by XGA resolution and MLAs. Not for me! I had a good look at the LT155, which is XGA and has the MLA. Even when slightly defocussed the image on an 8 foot wide screen from 16 or 17 feet bothered me. Sure, I am aware of the problem and look for it. What I have found, much to my distress, is that critical viewing of video increases your sensitivity to various anomalies.
There is a Yin and a Yang here - Projector Central offers a perspective to counter the home theatre companies' hype and often inflated pricing. On the other hand, its appraisal of the landscape is somewhat distorted. IMO home theatre companies do offer products with somewhat better table manners. There is no doubt that some "presentation" projectors are surprisingly good for video applications - perspective purchasers will just have to do more homework than reading the reviews on Projector Central!
Some of the articles concerning home theatre setup and comparing FPs to RPTVs are very good. I just wish Projector Central would be more critical of its "chosen ones". You don't serve the public interest by ignoring or sidestepping issues.
Cheers,
Grant