iI'd like to take this oportunity to step into this discussion and sy that a freshly installed windows OS does not give me 1280x800, and that it is much easier to install the standard nVidia binaries on Linux compared to Windows, as windows has many different drivers and you need the right one.
I would also like to point out that Debian free software guidelines (the same ones that mean we use iceweasel not firefox) cause the default debian system, and therefore derivatives, to not use the "non-free" drivers, and that perhaps including the drivers for every graphics card known to man may be a bit out of reach for this small distro.
Corenominal said it hinself, i's easy enough to include support for wifi cards and other such devices, but graphics drivers are a bit out of scope.
There is plenty of documentation on how to get the drivers running on debian.