Greetings! Looking to replace our living room TV with a new TV and so looking for recommendations. Its been 10 years since we've purchased a new TV and so a lot has changed. We currently have a Panasonic TH-42PZ700U 42" Plasma that we will be replacing. Looking for recommendations on type and then features and $500-$1,000 range and then over $1,000 range. Thanks ahead of time!