Hi been a while im gona be getting some big wires soon some of these 2/4 ,4/4, 10/4 and 10/3 and some xhhw 2 anyone done percentages on these types of cords do they fair better than a extension cord that is 16 gauge in copper vs weight? Percentage of 6 gauge xhhw 2 percentage? Im sure these have at least 75% recover rate right? I know bigger gauge means more copper.