I'm sure, someone has thought about it. But I'm wondering if somebody works on it now? I mean, there is no need NTFS support. If we can make symbolic links on PS3 internal drive, we can format our external drives as ext2 or ext3. Then we can link the folder in the internal drive to external drive's folder. Windows can see ext2 and ext3 by a third party program.
So, can we make symbolic links on internal drive that will target to external drive?