I bought the BC2 for my BV8 as well. Picture is very nice.
I am not expecting the BC2 to become blueray, this would go beyond exchanging the drive. They would have to redo the socket unit as well so it would be a complete new device.
I would think they will start off with a Blueray in a DVD2 like case matching the BS3.
I took the BC2 since I wanted something now and also I don't think blueray makes much sense since the movies are more expensive and its just a 32" screen. Connection would be also a problem for me, since component is reserved for STB and the HDMI is occupied by an Apple TV.
Cheers
JK
BS9000, BS2300, BC2, BL2500, BL3, Bl2, BS1, BV8, BC4, A8