Opinions needed

I think you missed a category; none of the above,lol.
But if I had to vote on those as to looks,it would be #1, the; "I want to catch fire and burn your car down Edelbrock". I got a soft spot in my heart for those, even tho I almost lost my 1957 Chevy Belaire to one.

I have a 68 Barracuda and the factory 69-340 filter house fit on my 750DP/AG, with just shy of zero to spare on the stud to hood.
The Edelbrock on Edelbrock, I'm pretty sure, would fit on a non-AirGap intake, under my hood.
But in the end, I cut a hole in the hood and gave her what she so desperately craved; cold air.