I wonder if there aren't psychiatric disorders for holosuite...not addiction...psychosis? Where one creates so many more interesting worlds in the holosuites, ones very close to the real one but skewed every so slightly wherein their life is happier, that they lose touch with what's the real world and what's their own concoction. I imagine it might be something like living in a Philip K. Dick novel. What if Deckard was a human in a holosuite thinking he was an android fooling himself that he was a human? Come to think of it...TNG's "Frame of Mind"'s not that far off.