Ethernet will be fast enough to load games over it with no stuttering.
If we can load games over ethernet it means we sort of have NTFS as we can have all our games on a networked hdd or computer and stream from them. Even if files are over 4gb.
If anyone wants to try it , a good place to start is PS3LOAD
Source - https://github.com/HACKERCHANNEL/PSL.../source/main.c
PS3LOAD allows you to load self's over the network, so you put need to make a few modifications.
Then you would just need to have a backup manager read the networked path and set it to dev_bdvd
Instead of the backup manager redirecting dev_bdvd to ----> dev_hdd0/GAMES/BLESXXXXX and playing.
You would just need to get the network initialized and then set the path for the game folder and do the same thing:
dev_bdvd -----> network/GAMES/BLESXXXXX and it should work fine.