Speaker cable lengths

I'm using Audioquest speaker cables (can't remember the model, but they're 
the red ones), and in the house I used to live in, my right speaker was 
farther away from my amp than the left speaker, so I bought two different 
lengths. Well, now I've moved to a different house and my equipment 
placement is such that I don't need nearly as long of a run; consequently,
I 
have a bunch of cable coiled up with about five more feet on the left
side, 
than the right.

Am I being anal retentive by thinking that I should match up the lengths
of 
the left & right? Also, I could shorten both sides if it would improve my 
speaker performance.

Thoughts?

Thanks all,
Ray