I'm in the market for a Rear Projector but I've noticed the prices coming down on the LCD's but they are still a little too much at this point. Does anyone think these will be even cheaper by Christmas? I had my eye on the Panasonic PT45LC12 45-Inch LCD Projection TV. I've found a price on one for 2500.00 but I didn't want to spend more than $1800.00. Will the wait be worth it for these LCD's?