James now that you have driven both the Fit and the Toyota Matrix (week long), go out on a limb and tell me which one you like best!!! (please)
As for the disk brake thing, I think that disk on a small car (or any car for that matter) require much more maintenace. My old Integra is always seizing it's rear calipers.
As for the size of the Fit, I think many of us are following victim to new model growth. Check out the size of a Civic hatch from the 90's. For more chuckles check the size of the first Accord, 1977. I ordered one and it never came in so I bought the first Mazda GLC GT (my first new car). GT?? it had a 1200 cc rear wheel drive drivetrain with less horsepower then my lawn tractor. I loved that car. Driving slow cars fast is great.