User blog comment:Real Godisme/Chapter 481/@comment-25111584-20160411135846/@comment-7418318-20160411162049

FTF summed it (or rather some examples) up rather nicely.

And the counter-point? Well... there is Lucy smacking into Natsu during his right against F-Rogue and.... and.... nope, can't remember any other instance from the top of my head.