*"it would also be instructive if somebody could do the same render in P8 and PP2010 to see
how much better or worse tone mapping makes it look, compared to simple GC."

*Actually, Miss Nancy, that is an excellent consideration.  We're struggling now to find a cooperative medium between the two in P8 alone; it would be worthwhile if someone could make such a comparison.  Hopefully, whatever changes are implemented in PP2010 won't invalidate the whole experiment.