I asked myself this very same question a few months ago. I walked into Currys and Comet and played with the display models for ages.
I ended up getting the Panasonic (the one you have linked to with the 4 tallboys) and it really does sound very very good and the build quality seemed superior to anything else on display, Its was £330 in Comet at the time so its even more of a bargain now. Go for the Pansonic
Whilst I was in there buying it though I did get the salesman to show me there Bose setups. My god they are on a completely different level, but for £2800 no wonder !