All I can say is that I will never own another carb if I can help it. Sure, they did and do work but EFI offers way more benefits "IF" you are willing to do the work and spend some time learning, however modern EFI system do not take that much learning. In fact I would say that in order to properly tune a carb you need to learn many of the same things as you do with EFI, the difference is that you do not have to disassemble the throttle body on EFI to make a change. I am not a carb hater per se, owned a lot of them over the years but I will tell you that I have EFI on all of my classic cars and will be putting it onto the rest of my builds (2 Bs and 1 A).
Here's another take, if you put EFI on and don't like it you can go back to a carb relatively easily (turn down or replace the pump, hook the O2 sensor to a gauge because you will still need it, cap off the return line if you feel you need to).