With the advent of the disguise skill, I've been wondering if perhaps, an old subrace could be returned to the fold: The Fey'ri.
After all, we have demonic humans and half-orcs, why not elves?
As I recall, one of the things that had them removed was that Alter Self couldn't be represented. Nowadays, we could perhaps do so with a large bonus to the disguise skill?
Though, I would also argue that an ELC 2 is more appropriate, if the remaining abilities stay the same.
Anyway, just a suggestion!