According to Ralph (Atmasphere), if both components use true balanced architecture, there is minimal benefit in using uber expensive balanced interconnects. Ralph, if I have misinterpreted the above feel free to correct me.
IMHO there is really never any situation where using really cheapo wire is advisable when Blue Jeans, Redco and plenty of other companies sell interconnects (and speaker and other wire) using excellent Mogami and Canare wire at VERY reasonable prices.