I don't care about tiers.
Before Brawl came out, I wanted Pokemon Trainer, Toon Link and Takamaru the most. I didn't care what tier they'd be in, I promised myself I would use them. Then the day came when Pokemon Trainer was revealed and everyone who bashed me and the idea were silenced. How could I not use Pokemon Trainer after that?
The Zelda series usually bores me, but I was amazed by Wind Waker's graphical style, so I played through it and fell in love with the silly boy who matured into a hero. To this day, it and Phantom Hourglass are the only Zelda games I've played through.
Now....Lucario's a funny story. At first I believed he would make it in due to 4th gen rep, but then Lucario fans bashed me because I supported Red at the time...so I turned around and bashed the idea of Lucario being in Brawl. (Mature, I know) Even when he was announced, Lucario wasn't a big deal to me. He was just 'okay'. But my friend, who had wanted Lucario tried Brawl with me when the Japanese release came out. He didn't like Lucario and insisted he felt too much like Mewtwo. I shrugged and tried him out and felt right at home. However, it's been a long struggle for me. I only main characters that I fanboy, and as comfortable as Lucario was, I'm not very fanboyish over him, so it's a bit difficult for me. Well, that is until I rewatched the Pokemon anime episodes with Lucario in them. I finally came to appreciate his character, and can use him comfortably.