I also think it should be pointed out how atrocious Bunting has become at 5v5 at this point. His overall stat line for this year was decent, with him playing at essentially a 20 goal, 40 point pace (14 goals and 29 points in 58 games). However, he only had 5 goals and 13 points at 5v5 this year despite playing about 60% of his 5v5 ice time with Crosby or Malkin this year.
He had essentially the same 5v5 statline that O'Connor had for the Penguins, who had 4 goals and 13 points in 53 games for the Penguins. His 5v5 points/60 of 1.07 is less than Glass' 1.17. He was a completely useless player for the Penguins at 5v5 this year, he really devolved into a PP specialist.