Maybe somewhere down the line I'll look into a body shop putting the wing on in a more permanent fashion. I'm going to check out
@Kernal suggestion of 3m Heavy Duty tape, and I may utilize some heavy duty magnets.
My biggest area of concern is the front driver/passenger floorboards. I had no idea about the sunroof drains and if they become clogged then water drains into those floorboards. I thought I had a bad seal in the sunroof until I did a search ON sunroof seals and found the drains are a spot of contention. Since then, and just prior to this past rain season (I live/work in the Vancouver/Portland area) she was tarped to prevent any more drainage until a buddy and I can get the sunroof open (SUPRISE...it is stuck shut) and then clean the drains out. I haven't yet pulled the carpet up yet and I don't know if I want to.
If there's some rust, I'll deal with it as best I can.
Thankfully, the underside of the rig doesn't show any sign of rust anywhere.