If the labour doesn't cost alot, why not? It most likely will make them sound better. But then...you'll need to change the wire conectors and then you'll want to upgrade your amp, source etc.. Before you know it you'll be spending a fortune and you'll never get the pleasure out of your system as you did before you started all this. (BTW, BP Hex's are excellent binding posts just in case you decide to change them out.)
