Okay, I am not questioning that CAT7 is technically better than CAT5e, but if your internet connection is only (for example) 100Mb and the Ethernet cable only goes for lets say 5 feet from the modem to the computer, how is CAT7 practically any better than CAT5e (you are nowhere near the capability of the CAT7 cable and well within the capability of the CAT5e and over 5 feet there should be no real interference that needs special shielding). And since I am not any sort of engineer, please refrain from all the technical jargon use.