one more thing you *could* include;
when i first started using pbl with bigfonts i had some boot problems (had to power on and off several times to get pbl to boot, and i couldnt use evox' softreboot either).
In the end it turned out that the problem had something to do with the old dash i had and the fact that my C disk didnt have a Fonts folder.
Updating with live (witch restructured my c disk and upgraded my dash) and then reinstalling pbl solved my boot problems.
I heard that Slayers auto-evoxinstaller can do something similar, (rebuilding your c disk so that it has a fonts folder and a new dash etc)
Maybe you could include an option for people with real old xboxes like mine to rebuild the c disk and upgrade the dash while installing pbl and the fonts. (tho i guess that would make the file considerably bigger)