Thanks for the positive input, the first reply and post 7 are one of the reasons I don't post much on this forum.
If they are 100% cosmetic I guess this discussion is futile but on the off chance they're not as lots of race cars use them I have the choice between a wing that I can make new mounts for or buy a duckbill style .
Would I be correct assuming that a wing would use more fuel over the duckbill as I do a lot of country driving or is that wrong