So i apparently broke the iPod cord that came with my iDA-x305s and since this cannot be replaced with any cable not alpine im forced to shell out the 30 bucks for a new one. When looking on the site i came across a "Full speed" cable which instead of using USB it uses what i think is the "Ai-net" plug on the back of the HU, so my question is this. What does "full speed" mean? The stock usb cable combined with my head unit was pretty damn fast. So would it be worth the upgrade?