Yes indeed (although less of the 'more experienced', please; folks'll be thinking I'm old or summit..!). I'm not much bothered about maps 'n stuff; to me, a passing harmonic will sound good if the intonation and fingering is good, but will sound 'off' if the fingering is duff, whatever the note being played. It becomes rather instinctive, I find, and is integrated into my choice of notes to play all the time, giving an 'individual' feel to the whole thing, whatever the piece being played.
Maybe I'm doing it all wrong, though..!