I don't disagree, but I doubt either team will. They are both in too deep with vets and their medium/long term deals. Pens have Sid, Malkin, and Letang. Caps have OV, Oshie, Backstrom, Kuz, and Carlson. I think both will have new goalies next season, Jarry and Samsonov, and the Caps will have a new coach.
As an FYI, the Pens have no 1st round pick this year or next year. They also have no 2nd round pick this year, and no 3rd or 4th round picks next year. The Caps have no 2nd this year.