That's correct, I have reports it works fine on BD-R, so this confirm Paradox was correct in tell us about a possible bug (now confirmed) in security scheme.
But there're still a lot to be done yet, since it only works well until probably v1.5, so everyone above that is doomed until someone manage to crack the firmware completly. This have been called as "XMB hole method". So far is just a "bypass".
SCPH-39001 v7 GH-022 NTSC U/C, Matrix Infinity v1.93 (installed by me), HDLoader v0.8c, Network Adapter (with SATA mod), 1TB SATA, SMS v2.9R4, VGA and GameLink 400 cables.
DEV1: uLaunchELF v4.42b / DEV2: CodeBreaker 10.1. Got PSX and PS3 too.
Domain for Sale: www.digitalanime.com.br