has anyone headr the new Aerial 20 t's and how do

I have the Aerial 10 t's , 2 sw 12 subs cc5 center and Aerial 10 t's for surrounds. Running system is 2 BAT 6200 multichannel amps and am bi amping front 3. Meridian 861 processor and CAL 2500 dvd and BAT vkd5-se cd . All on Nordost spm s . Runco 1000 c dlp on 82 in firehawk ends system Like metal personally but listen to Janice Ian "breaking Silence " and all Patricia Barber as well as Dean Peer " its all good " for music. Nine *Inch Nails " fragile " and Metallica " black " also good sounding discs.Favorite new band and disc ; Rammsteins " Mutter".