I know this is an old and settled debate but bear with me. I need to make a bunch of analogue audio cables using Neutrik connectors. Gold offers better corrosion resistance but is soft and wears quickly, so the general rule is to use gold-plated connectors for permanent connections and nickel-plated for stuff you plug and unplug frequently. The thing is, the analogue I/O on my RME UFX is all nickel-plated TRS jacks, so I don't see how using gold-plated plugs would in any way prevent corrosion in the UFX jacks, in fact, mixing metals might actually induce galvanic corrosion. Would like to know your thoughts on the matter, thanks.