Thanks so much for the reply, as it turns out simply changing the file extension so they would reimport to quickBMS seems to be working, but that's only tested on Xenia. If I run into issues on actual Xbox hardware I'll give the bundler a shot. Thanks again!

I've been using Acewell's version of the Noessis XPR plugin found here to convert the XPR2 files to DDS from an XBOX 360 game I am modding. My issue now is that I need to convert these DDS files back to their original XPR2 format so I can reimport them into the game. Sorry if I'm missing an obvious ...