It depends on your personal preference as to what you would like to get out of your camcorder. A good website to find out would be www.amazon.com and to read the reviews from other buyers, that way you can figure out which one personally suits you.
The 100 watt one can last anywhere from 5000 to 8000 hours depending on how much you use your tv. Here's a link for more information.
http://ars.samsung.com/customer/usa/jsp/faqs/faqs_view_us.jsp?AT_ID=6152&PROD_ID=153&PG_ID=-1&PROD_SUB_ID=0
nexus makes quality, silent tv lifts that can be hidden virtually anywhere (inside furniture, kitchen islands, and under window sills.)
http://www.tvlift.com/?_vsrefdom=lift&gclid=CPbWsNnDx6kCFQe87Qodd0AtWw
There are a lot of brands out there for flat screen televisions. But some of the best brands out there would be: Sony, Vizio, JVC, Samsung, LG, Panasonic and many others. You just need to research yourself and see which one is best for what you are wanting.
There are many websites that offer reviews on HD DVR receivers. I would recommend visiting the consumer research website as it not only offers reviews from consumers, but also expert. You can access their website at www.consumerresearch.com/dvr-reviews.