Not to stir things up, because I agree with the sentiment here, but I was just reading the owners manual for H/K 3480 stereo receiver and they recommend that the wire be the same length for each speaker. Check out page 12, third column, second paragraph.

http://manuals.harman.com/hk/Owner%27s%20Manual/HK3480%20OM.pdf

[Edit: I had the page wrong, it should be page 12]



M60's
VP150
QS8's
HSU STF-2
Onkyo TX-SR805
Audiobytes for the PC