Max2.... Probably not, specially when you get old like many of us tend to get. But.... it's the psychological issue that gets us in trouble. With all the money we spend on having very good cartridges, turntables/arms, preamps, amps, speakers........ do you really want to think that the wire you are using to connect your speakers is in any way limiting the sound quality coming out to your ears... !!
25 years ago when I went from 1000 strand Monster cable to the 2000 strand Monster cable I could swear on repeated testing that there was an audible increase in bass response.......... was there really...????? But the cost of the cable told me there must be :-)
So I've switched again to the 14 guage XPHD-CI Monster cable because all the money I've spent on improving my old Khorns, I don't want to have any thought in my mind that the sound I hear could be limited in any way because I didn't spend eighty bucks and some time to re-wire.
So to the OP ..... Do what your head tells you to do so that you will be satisfied that you didn't leave anything out.
Over and out on this issue !:-)