Another "Is Fuel Injection a Worthwhile Upgrade?" Question

I'm on the fence with aftermarket EFI also. But I look at the fact that all OEM's ditched carbs decades ago and now EFI is the standard fuel delivery system on everything and it works. There is definitely a gap between OEM offerings and aftermarket but I see the state of the art with aftermarket EFI advancing and the vendors getting the application of their systems to the point that there won't be problems.
Seems like one would have to rewire their cars to make the efi transition infallible.