My best friend is an adjuster for an insurance company.  You are right.  As
far as salvage yards having 2008's yet, that could be an issue, but it's not
a guarantee that 08's won't be in the salvage stream yet.  Many of the parts
sold by Keystone now are CAPA certified, even if they don't carry the
premium label.  I haven't purchased any Hyundai parts from Keystone yet, so
I can't speak to their fit for non-CAPA certified parts.  I do know that in
the domestic brands (and in particular GM), their parts fit well whether
certified or not.  It's actually getting harder to even get non-CAPA
certified parts.  Some of the imports from Japan have given me trouble in
the past.  All of that said, parts like the headlamp module etc. don't
generally seem to cause the problems with fitting that sheet parts do.  At
least from my experience.