It's time for me to make a decision.. Anybody have any experience with either of these two models? I know the W5150 has BE3 and EX500 has BE2. Contrast ratio has not been listed for the EX500 as of now (??). W5150 has internet capabilities (which is NOT important for me). Do you think its worth it to go for the Bravia Engine 3 or would you go for the new 2010 mid-level model? Price is about the same so that's not a factor. HELP ME PLEASE! Thanks in advance.