I have just got the 600 upgrading from a 350 and am using a DALI IKON 5.1 speaker package for cinema and HIFI Thats IKON 6 for front( bi amped) and IKON 5 for rear with an IKON centre. Any suggestions for upgrades to front or all speakers? No objection to large speakers. I am generally very happy but you know what its like!!! Have thought of PMC's but they are very expensive, so any thoughts welcome especially if you live near Cumbria and I could come and compare.