That's not how wings work in space.
The writers say otherwise.
Well the writers are stupid.
Which is part of my general complaint about Rebels.
Sometimes it feels like it's not only written for kids, but actually written BY kids.
And given physical visibility isn't that important when the ball cockpit itself leaves you ~235 degree blind it becomes a trade of low power and maneuverability for being allowed to use them. Downgraded for sale.
That is what ive been saying, the Tie cockpit has low visabiltiy anyway, the wings don't really matter!
Given where the pilot sits in relation to the viewport, I don't think the panels are visible anyhow on the standard TIE Fighter. I'd imagine the seats have restraints that would prevent any significant leaning to the left or right where the panels would be blocking vision. When you realize the cone of vision for a TIE pilot starts from further back inside the craft, and not straight outwards from the viewport, their field of vision is actually pretty narrow. Guesstimating somewhere around 70 degrees, maybe?
Honestly, if those wonky yellow TIE Fighters could be a forgotten aspect of a fairly lackluster episode of a kids' cartoon, I'd be okay with that.
Fully agreed!