I have tried Sony DAVS500 and 880 and have to say that they are disappointing although bearable. Although I would go for a separate option, the space in TV cabinet is very limited - max ht 89mm. This restricts me to an all-in-one system and although the Sony fits this bill very well, I am thinking of a JVC V70, which I think would fit and it has small speakers, which is also ideal. But the JVC is rated at only 30W p.c, whereas DAVS880 100W p.c. This is quite a difference. Would the JVC sound better than the Sony, despite the lower power? Any other suggestions?