Does it actually work though on the track.
quite a few years ago there was test done with a 1/10th Nitro TC by one of the top drivers with the Protoform touring car wing, these have the lines to cut out panels at the base of the wing (in fact they still do!), very much like the Schumacher Areo wing
The test was with the with cutouts & without, full timing & changing wings regularly to get the best decision.
The result no difference in lap times and according to the driver no difference in feel.
So is it all in the mind
