The ECS one just tapes to the top of the stock wing. If your wing does not require the stock wing to be removed...that could make the decision a lot easier. I re-used the AF bolts to cover the holes I drilled. So I would need to remove the AF bolts if I was to install wing from the bottom again. Which would require me to remove the stock wing.
I hope the powdercoat is more resistant to scratching than the AF wing. Mine looked real bad when I took it off.
Ah gotcha. I would have done the same thing.
Powder coat should be pretty scratch resistant.
From a quick google search:
“Powder coating provides better performance
than wet
paint—it is more resistant to chipping, scratching, and other wear because of the thermal bonding it undergoes during curing, and because it can be applied in much thicker layers. ... In addition to its physical toughness,
powder coating provides superior color retention.”