Okay , hypothetical for you.
340, 10 to1,190 trickflows, Victor 340 intake 750 holley or
400, 10 to 1, 270 trickflows, victor maxwedge, 750 holley
All off the shelf parts, all available.
Appropriate headers for both, in a same weight duster (ballast the small block to make it fair )
Now which would you take?