I may be misunderstanding what's this post is about. But anyway, I have found both the tab and the guitar fretboard to be very useful. Also with the fretboard and Preferences one can adjust what position they want the chords to be played in.

It's also quite easy to transpose a chord that is played up high on the neck to a lower position...... Of course for beginners in people with limited experience that may not be the case

And yes agreed upon the fact that it is incredible learning tool.

Plus we can see in real tracks what big name players are playing!

If someone wants to print out the tab and put it on a music stand and play the song........ It will definitely have to be edited and tweaked........ Maybe that is what the posters that said it is not useful are talking about?