Big difference. If you take all of the opening tracks out of the context of their albums, Careful is easily the best song out of the four. If you consider the opening tracks within the thematic context of each respective album, Fast In My Car is, IMO, the best because it totally fits the atmosphere and aesthetic of rest of the self-titled both musically and lyrically. Careful totally defines brand new eyes lyrically (as does All I Wanted), but it doesn't really fit the rest of the album musically. I'd argue that Careful too much
of a stand-out track on that record.