Younger Harry or older Harry?

Based of books: Older Harry

Based off movies: Younger Harry

In my opinion, the younger Harry was better. I agree with a lot of the other answers below as to why, but I think it's also because the younger Harry was more budding, and had less to worry about. The older Harry is just a little shit.

Young Harry. He's absolutely adorable.

Younger Harry

In movie three his hair cut made him look like a girl

Older

I choose younger because in the later books and movies he starts to develop a flat personality. He doesn't seem as believable as he gets older.
But I think this is a good poll. ^^ Sometimes good discussions come from little questions like this.

He is more adorable younger!!!

Probably Older, even though he's worse at controlling his temper then... ;)