Hmmm. I might go with the spell-like ability feat. also this maybe off topic, but I had an elf char. once and it occured to me that since he only needed 4 hrs. of "sleep" imagine how much more he could do and learn while the rest of the party was asleep. I talked to the DM about it but he could'nt think of a way to show this extra learning mechanically without being unbalencing so it never happened. Also I just had a thought that since elves live so long, the average elf would be much more skilled than the average human. So would there be a way to show how awesome elves are without making them the only race worth being? Bonus feats,extra skill points,easier multi-classing all too much? Probably, but I'm just thinking out loud.