The seventh hole on BPB is normally a par 5, but the U.S. open plays it as a par 4. As for a birdie hole, very rarely. With the new pin location, definitely makes it challenging.
The ability of reaching the green in 2 is seldom unless the wind is in right direction. Then one needs to make a decision. Can I get the ball to the centre of the green and putt from there for a birdie putt. Or let the ball run through green which you now have either a pitch, long chip or lob to get the ball close and putt par.
The other approach would be to lay up and have a lob wedge to the hole.
As for the pin location I think its great. You have several options depending on wind conditions and your comfort zone in executing your next shot.
It definitely tests our metal sort of speak.