He he, here's another opportunity for me to preach about my two cover method
It sounds counter intuitive but it does work: I'd recommend using a Weathershiled over a Noah. Also, I'd like to see a sample of that new Weathershield ( Weathershield HD?) in person as I think that combo :that under a regular Weathershield in place of the Noah may be the ideal combo available on the market today.
Expensive? Well, everything is relative when it comes to car care. For me, the approximate $300 +/- was worht every penny