This move may help bolster PS3 sales, but it really depends on if the people buying thee machines will use the PS3 as just a BD player or if they will actually buy games for it. If it ends up the majority of people that buy the system do it only for these movies and continuing movies then it's a sad sign for the PS3 in general. Sony will continue to lose money on system sales. And without game purchases there will be nothing to soften the losses of the PS3 sales.
Then again, his could be an entirely good thing and an incentive for people to buy the system along with a few games.
Agreed, i dont think it will boost PS3 sales but it will boost "PS3 as a BR player" sales. THeyll move some units but i think they should expect lower than average PS3 software consumption over the life of this console. Similarly, those who buy a ps3 as a game machine first, on average, will consume less BR movies as someone who buys it as a movie player.
I think we're heading to a point with the PS3 where installed base vs 360 may become much less relevant than software sales of like titles.
Its tough for developers, and Sony for that matter to know whos buying the PS3 to do what with so looking at titles like the darkness or GTA IV may be the best barometer going forward.