Me on the other hand, I've got strong ideas on what character I want to play, what their abilities are and so on, to the point where I've created characters long beforehand that I want to play but still haven't yet. I'm still trying to find a place to play Nihilon Terminus (a Vetala Nephilim with Nemesis Ki, as well as they Eyes of Death and Existence Eater bloodlines in Anima Beyond Fantasy) oddly enough its the characters I come up with on the spot for a game that catches my interest that get played, while the ones I make ahead of time are still waiting.