Of course you wouldn't because you'd still have 20k feet of cable.
Cable is cable. Monster doesn't use magical pixies to make special
cables in the middle of the night. One piece of 14-gauge wire is
going to be EXACTLY THE SAME as another piece of 14-gauge wire of the
same length. Deal with it.

I take it you've never heard any differences between speaker wires. The
sonic differences between speaker wires or interconnects is not that hard to
demonstrate on a good system.