Go or No Go? (Wing)

I am mildly interested in the look of a Go Wing for my 68 Barracuda. I mocked one up and am leaning towards "no way" however if I change my mind I'm looking for info on mounting types. I heard there are Go Wings designed to mount directly to the deck lid surface (this would be my case as there are no underside cut outs), and also the typical type designed to mount to cars built with the under deck lid cut outs.

Quartering-to angles I think the wing looks good. Side view angles not so much. I'm surprised I'm not in love right away since I thought the long deck lid could use a friend.

Anyway, let me know what you think

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I think you got a good looking Notch going on there.
No Go for me