This is priceless!!! Build an addition - Jack and I are moving out there with you!!!

Here is the link for the backlight . Shielded, 6500K flourescent bulb (warm, balanced video bias lighting). Did the research - this is the one. You don't need a filter kit. Sits on a shelf behind the TV, can be wall mounted or attached to the TV with velcro. Makes a big difference.

For X10 lighting take a look here and here .

You will need some controllers to turn lights on/off from central locations. As you go through the process you'll understand why. They normally run $10-$13, but I found this site and they are getting out of the business. For $2.95, you might want to pick up 4 or 5 of them.

This is the link to the X10 commands for the MX-700. Everything you need.

Following is a copy of Jack's note to me for some X10 start up info:
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For each plug-in lamp you wish to control, you need a module. I don't know anything about "scenes," or "2-way," because I don't use either. Referring to the manuals might help.

The basic module is the 2000SC http://www.homeautomationnet.com/shopping/shopexd.asp?id=890 -- $9.75.

If you're short on outlets, you can get one of the modules with an always-on receptacle, either the 2 prong 2000SHL module, or the 3 prong 2000SHL3, http://www.smarthome.com/2000S.html. Both on sale for $12.99. If the sale ends, you can find at least the 2000SHL here for $13.99. http://www.homeautomationnet.com/shopping/shopdisplayproducts.asp?id=131&cat=Dimming+Modules

For the Ideal-Lume backlight you want an appliance module. Either the 2001SHL or 2002SHL will suffice. http://www.smarthome.com/2002S.HTML. -- $12.99 to $13.99

Here is the "pushbutton control panel" that was sitting on my desk. The correct technical generic name for it is "controller." http://www.homeautomationnet.com/shopping/shopexd.asp?id=119. -- $15.80. It can control up to 16 devices.

The IR-543 (NOT the IR-543AH) is the IR controller you want, which you can control with the MX-700. It can also be used manually, and can control up to 8 devices. http://www.homeautomationnet.com/shopping/shopexd.asp?id=109. -- $19.84

Here is the X-10 web site. http://www.x10.com/home2.html. You may be able to find more info there.
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While I'm thinking about it, some additional thoughts about X10:
1) It is extremely simple to set up and very effective.

2) I also bought a timer and replaced three of those annoying plug in things with the little tabs.

3) There is a controller available that allows you to control up to 16 devices from a central point.

4) I have redone some of my MX-700 "turn everything on" macros to include turning lights on & off, including the backlight. Pretty Cool.

5) I realized early and my wife has now made the trip that this isn't a solution for the lazies, as much as it is a major upgrade in convenience.

Certainly Jack and I are available for consultation and bad advice.

Buy early, buy often.