Blame stupidity is stupid, but you can blame me for this. When I began to play BM in Sirion I was not familiar with the Wiki and even with the game, as you might suppose. Nor with English. But here I'm. And after years playing with an elf, excuse me but I will not step back. No problems if Tom decide to throw lightning bolts against him.
He's a good character like he is: an elf.
I think you are confused. When he was created does not matter. As long as your character has been a Sirionite since character creation and still is, there is nothing with roleplaying him as an elf.