57 Pick-up performance Question

[cameo]

So I love the Expendables ford. It reminds me of Stallone's 40 in Cobra.

I'd like something similar with my 57 bowtie.
If running a 5 or 6 speed manual, how do you think the clutch would react/feel in the stock location? Would the feel or performance be off when running the truck hard?? Autocross type having fun? Or would it be better swinging the clutch and brake peddles from under the dash. (I am not a real fan of that style)
The same question comparing the Camaro/Firebird subframe to the Mustang/aftermarket kits???

Too many decisions. I haven't driven one of these trucks in way too many years