I did some testing this afternoon with the Oppo 93 with the Epson Tw9000 with moviefiles on a hd via the Esata connection.
And i must say it looks great the 2D movie's but i got also 3D bluray on the hd but it won't play Why not??.
The 3D setting in the menu of the oppo is Auto.
I had connecting via the same hdmi cabel where now the Oppo is connected a Himidia 900 and the 3D was working fine,The 3D settings on de Epson are the same.
I got the final update for the Oppo.