That's unfortunate. I think the reason this is happening is From's trying to get the most for BB graphically and they are willing to sacrifice the frame rate to achieve that. I think most core gamers would agree the mechanics of a game are much more important than how nice a game looks and the frame rate is more tied to gameplay than graphics. The graphics thing is simply to draw in more casuals who are more likely to use their eyes alone to judge a game. I recall an article that stated BB was targeting a wider audience and casuals just so happen to be huge and have a lot of money. Some have expressed fear that BB would not be very challenging as a result but this shouldn't be too much of a problem since the game could simply come with difficulty settings. Whether a frame rate setting will come with it remains to be seen.
http://www.videogamer.com/ps4/bloodborne/news/bloodborne_wont_focus_on_punishment_from_software_targeting_wider_audience_than_dark_souls.html
