So here I was wandering through the Rift directory cause I was trying to find the log.txt file and came across a number of files in the "assets" folder with a .PAK extension. Tried a few PAK extractors from my Quake 2 days but no luck in getting anything out of it.
I was most interested in the ../assets/texture/texture_ui_X.pak files. Was thinking that maybe, just maybe, they contain some sort of image files for the default UI that could be changed to better suit my visual tastes. Don't get me wrong, the default UI is working fine as is, but there's a few things I want to tweak a little bit.
So yeah. If anyone comes across a method in which to open these files to extract the contents, lemme know!