Wow, I have a long story concerning this...
I first played Melee at a my neighbor's house. I had no idea back then how to do anything.... He said I should main Captain Falcon, so I did. He mained Mario and we thought we were so great since we could beat LEVEL 9s by spamming fsmashes.
Haha we were fails. Btw, he told me I should pick up G-Dorf as a second since he was like the same as the Captain. So I did.
Later, he got a Wii and Brawl. At first, I really disliked Brawl because it was slow. I still, in fact, prefer Melee (oh snap, I just admitted that on the Brawl boards...)
Anyway, he gave me his Gamecube. I got my own copy of Melee and mained Falcon still for a few months. Later soon, though, I discovered SWF (this was still years before I joined though) and SmashWiki, and thought I would be awesome if I mained a top tier, so I naturally picked up Fox with Sheik as a second. Even later, I learned Marth, and until a few months ago, he was my Melee main.
Still later, this spring? I joined SWF. Here, I was advised to pick up Falco, which I did. (btw through this time ICs were another Melee second of mine).
This July, I got a Wii and Brawl, which I decided maybe wasn't so bad. I was unsure who to pick up there. Falco felt too different, Marth I was never comfortable with in Brawl, and Sheik... Well, you get the point.
I ended up picking up PT, because I like variety in characters and, the ultimate noob character, Ike, because he's very powerful and awesome and stuff.
I played these two for like a month. A couple weeks ago, I dropped both of them along with my Melee mains. I felt like I needed a new beginning, so, at this point, I have no main. I'm taking a serious look at Mario, who has always been one of my strongest characters, and I'm also considering the inadvisable main of random, and the jack-of-all-trades role.
Rant finished.