Is More Flow Better, Is The Smallest Intake Port That Flows The Most The Best

The only reason fuel vaporizes without heating it in a carb is the pressure drop which results from the increase in velocity. Local pressure drops under vapor pressure and poof, gas vapors.
Vapors turn corners better, but sharp corners have stagnation points which can push the local pressure over the vapor pressure and then fuel condenses out.
Did you ever read the paper where they figured out what size fuel droplet best follows the intake path and remains entrained in the intake charge?

Heating the carb just increases causes expansion of the fuel but doesn't vaporize the fuel that takes place after it leaves the booster and vacuum plays the biggest part in that as well as the compression stroke and where you close the intake valve. Obviously the fuels distillation temp will play a big part in how much and where.