I really hope we see more than just PS4 BC. I know it takes time and effort away from pure PS5 development, but honestly they could slap an FPGA on the thing and have the best BC we've ever had outside of slapping mini SOCs of the old consoles. I would settle for just PS1 and PS2 honestly. PS2 would be a really boon. PS1 can be played on all PS3s, sure, but I would like to save my PS3 for actually PS3 games to prolong its life. PS3 BC I think is the big hurdle that will probably have to wait until PS6, PS7 or never if we are full cloud all the time at that point.