Not Photometry

[dukealien]

@Keith - noted, one emphatic vote against that title change.

@all -

When I first looked back at this after writing it, my reaction was similar to @Leanne's - Holy Hannah!  Did I actually say that? - but the second more like @billy#2 and @Keith#1.  If this were ever pubished (oops!  it's already out there in the Miscellaneous shop-window), I wonder how many would have the outraged reaction and look no further (or the same, inverted, as "Hell, yes!" and look no further), and how many the "only quality matters" reaction either first or second ("quality" in the Pirsig/Zen and the Art of Motorcycle Maintenance sense). Or something completely different, like @ellajam's... none of which is wrong.