Have got to a final shortlist for my Naim 5si cd and amp combo. They are KEF LS-50 and R100, Neat SX2 and kudos x2. I'm not going to be able to get any of them more than 20cm or so away from a wall either side or back. I will be demoing again but it will be difficult to get them for a home demo, possibly only two pairs. Which in your opinions will not get too boomy with poor room positioning? also, will Soundstyle Z2 filled with atabites be adequate stands for the kef pair?