get your friend to pull apart speakers - have a look at the crap insulated, thin guage copper wiring, even on many of the good ones, and then ask him if the $1000 a meter audioquest cable is justified. The same applies to worrying about video interconnects
The quality of the picture you see is dependent on 3 main things
1. The quality of the transfer of the DVD
2. The quality of the DVD player decoding the transfer
3. How good your projector/ TV is
cables are a 10th order issue and benefits are usually placebo in nature
The quality of the picture you see is dependent on 3 main things
1. The quality of the transfer of the DVD
2. The quality of the DVD player decoding the transfer
3. How good your projector/ TV is
cables are a 10th order issue and benefits are usually placebo in nature