Could we pretty please with sugar on top have pango and gtk2 using the same host triplet instead of different ones? pango is using i386-redhat-linux-gnu and gtk2 is using i386-redhat-linux. Also, pango nicely falls back to the old filename if the new doesn't exist while the gtk2 bits don't. Which just means More Bad Hacks (tm) in anaconda. Whee!
This is not my fault, rpm got reconfigured somehow. Rebuilding the pango rpm will make it switch to i686 as well...