I agree with Chris, but....

I've never been to any kind of performance where some of the performers were behind me....so where does DVD-A place you in this scenario - and if you are in the middle of the band / orchestra / opera etc etc - are you supposed to bring your own instrument with you and play along?

Hmmmmm......maybe an idea there.....pick your part and join everyone else....

http://forum.audiogon.com/cgi-bin/fr.pl?vaslt&1129410879&view