I couldnt say for sure, as I dont know exactly how glitch2m works, but if it is a modification to the smc, then yes, you would just need to patch your current smc into the rgloader image. If it isnt a patch to do with the smc, I dont think so. Maybe in a future release. Is there a specific reason you want RGloader, instead of freeboot. It isnt really useful if you arent developing software, or trainers for the xbox. If you want to develop themes for FSD, or Aurora, you do not need RGloader, as you can test the themes on your console as is. As for xbox neighborhood, you can use use that with the xbdm dashlaunch plugin, and most rpc's also work as dashlaunch plugins.