1979 Little Red 360 sniper kit

Any support to your argument? Or just "Nonsense"?

Carb drawbacks:
wet manifold design has inferior air/fuel distribution
no individual tuning to each cylinder's volumetric efficiency
poor fueling when cold requires excessive choke which accelerates cylinder wear and decreases oil life

EFI drawbacks:
cost
complexity
requires additional plumbing
increased diagnostic requirements.

You don't really see fuel economy improve much over a properly-tuned carb until you get to a multiport system. You don't really gain control over timing until you go to a multiport EFI system.

TBI is a crutch, designed to bridge into EFI for as little cost as possible, and that's why the industry went away from them. They suck, plain and simple. I'd take a carb over a TBI. At least I can diagnose a carb. No matter what you do, you're still over-fueling some and under-fueling other with ANYTHING that dumps fuel in at the mouth of the runners. That is, especially in a dual-plane intake, the literal long n' short of it.