$19K? Are those US or Canadian dollars?
From what I've seen of it, I like the Fit a lot, but I'd like it a lot more if it were at a $13K price point for the Sport model as opposed to the $16-18K I've seen bandied about. For that kind of cash, I'd be looking at a new Civic or a pre-owned Accord.
And yes, I know the Fit addresses requirements that a Civic or an Accord do not (cargo space, fuel economy), but if I were seriously considering a Fit now, I'd have to take a hard look at how much of a premium I'm willing to pay for those requirements, and what other makes out there would be potential alternatives for less money. As others have pointed out, the situation will probably be different in a year or two when Fits are more numerous on dealer lots.
Dave