If there is a way to temporarly hack/modifi debconf so instead of needing a large terminal window for deb configuration, The installer could open a dilog box instead for easy configuration of the package (keymaps, ect....) or for running a small program such as cfdisk or parted, so we would not need the terminal window to take up the whole screen.

(witch might be able to be done using zenity containing a separate terminal window, for running a program such as cfdisk or parted... or checkboxes, for chosing keymaps.)