This is the same video I mentioned in the Benn thread
GMJN mentions Morrow's transition out of the Top 6 doesn't include a reduction in PP time. He said they still view him as a net presence on the PP, but they aren't looking for him to be a 35 goal scorer. Pretty much want him to play physical and do the little things from the 3rd line.
Also said the additions help slide Nystrom and Fiddler into their appropriate spots ... obviously that thankfully means the 4th line.