Reccommendations appreciated from more experienced listners.... For a front end to go with active ATC50's. Best I've heard so far is Opus21 cd, using it's built in pre direct. Also heard chord choral dac into my dvd spinner (cyrus 8q), and the full choral front end (transport, dac, pre) but it felt slightly flat / cold by comparison to opus. Not interested in the naim route or valves either. Wadia / MF any good? Must be natural, not cold...... Thanks, Paul