I believe it was this site that someone explained the final letter C in Panasonic plasma TCP46C2 indicated it was a 2009 model and the similar but with some newer features model ending in S2 was the 2010 model. I am in the market (again) for a 46" plasma but all the Boxing week ads list the C2 and not the S2. In this ever changing market the C2 is "obsolete" and the S2 will soon join that category. Am I right in the C2 being an almost 2-year-old model?