potboyslim:
I have the 8vs2 downstairs and have tried it with the 8se, and it worked a treat.
If you dont want to spend the full amount on the 6xp, then go for the 8vs2 but get a second hand psx-r for it, as this adds to the integrated, to bring it upto a topclass amp. It is not bad without it, but it definately is worth the extra say £250 from ebay for it.
Total you should get the 8vs2 and psx-r for about £800 - £850.
As Frank said (I know it is not your name frank!) what speakers you hoping to drive with the amp? The 8 will drive them a bit better, but has no digital outs etc.
So, would the 6 perform better without a psx-r? I really don't want to have too many boxes on this, just cdp, amp and tuner.