Don't knock the computer interface til you have tried it
I love the ability to just dump the numbers into my load database and make notes as the other shooters finish up.
Sometimes there may be 5 to 10 other shooters at the club, and I do load development at the bench. It is nice to have access to the numbers when doing so without having to wait for the range to go cold.
If I was shooting in a private setting it would not matter so much I suppose, or if I was just checking for power factor in pistol loads.