I very rarely hit that top row! Maybe F2 during boot, sometimes the ALt-Prt Screen key (grabbing graphics) ... old school-keyboard user here - there are always Ctl- key combos for a variety of functions too ...
Well, I just learned about this F5 thing and think it’s awesome. I’ve been F5ing like crazy the past ten minutes, even knowing that almost nobody is posting right now.
But I’m sure the novelty of it will wear off eventually, like everything else does....