See title question. For instance, does this Samsung http://www.bestbuy.com/site/olspage....=1142298457279 have 1080p native resolution? Here it is what Samsung.com says about the specs for unit mentioned above: http://www.samsung.com/Products/TV/L...Specifications Hmm, it does not say anthing about being a HD set at samsung.com web site; however, bestbuy.com says it is a HDTV unit. Isn't this confusing? Also, from the description at samsung web site, it looks as if this type of unit required a "lamp" as the DLP sets. Isn't this a problem too if you have to change the lamp every two years or so? Isn't the lamp a bit expensive? Thanks.