I'd say Palmieri is. He's had a dip in production this year due to an incredibly low shooting percentage. He's been able to start getting that back up with his recent play. He's been one of the better RW goal-scorers in the league over the past few years so he's still at a very good point in his career and still good for 20+ goals a season. As for Zajac, he showed real signs of the game passing him by earlier in the year, but he's been on fire as of late. The fact of the matter for him is that the points aren't part of his game. He's a high-end defensive shutdown center. He'll fit into the line-up wherever he's put. I don't know the Isles' line chart or situation very well, but I could definitely see him playing on that 3rd line and moving Pageau to the wing.