I went with a carburetor on my old Camaro. I had "in with the old" regret . If you're not trying to daily drive it, it's probably not bad. Every car I drive from here on out, though, is going to be EFI.
I had a 750 double pumper on my old Camaro. It was brutal from a dead kick. It would burn the tires to nothing, but... There's always a but. It would foul out the spark plugs every two or three thousand miles. I never could get it tuned to where it wouldn't do that. A Demon 625cfm vacuum secondary carb took care of that. It wasn't nearly the same from a dig after that, though.