Sony KDL40W4000 £678 vs Samsung LE40A656 £698 in the context of PS3 and bluerays, which would be recommended? From what i can see the main difference is that the samsung has 100hz, considering the sony is known as the best TV of 2008, is it worth going for the samsung for the 100hz feature? Further more would the Sony KDL40W4500 £850 be worth the extra cash? And how would the cheaper Samsung LE40A556P (£548) compare? Comments will be appreciated Thanks!