Ah - I was trying to remember that exact word ("retcon"), but it was stuck in my Japan-ified brain somewhere...
Argh - I think tieflings (and the rest of the "planetouched") are stupid, but they are (of course) quite popular, it seems.
The "daemonfey" seem rather contradictory - how is it that demons would breed with sun elves and sun elves would be fine with that ancestry (while still remaining prejudiced against drow)?
Also, seems weird that the descendants of "demons" would be called "daemonfey" - daemons are not demons.
(In all, sounds cheesy!)