What do you use to restore the hull? I have a 2016 aero that I bought used not that long ago. No big scratches or anything but the hull could use some TLC to bring it back to life. What would you recommend? Something like: 1 - a good wash with dish soap 2 - polish with 3M Perfect-It Gelcoat Light Cutting Polish w/ Wax and then 3 - HullKote High-Performance Speed Polish? any need for wet sanding if there are no scratches? Thanks