This actually makes some sense. Those two (Stew/Foligno) create space for other players with their strong board work. Reinhart needs space to be able to use his vision. Last night it seemed like Gionta, Hodgson and Reinhart were all trying to be in the same place. While the F-G-S line had tons of space, but nobody to cash in.
Generally, I saw what you did of the F-G-S line. Except that I'd add the F portion seemed more invisible for his efforts (other than when tossing the puck from the o-zone corner back to the Sabre's goal line, sigh).
For the H-R-G line, I just saw nuttin'. A handful of duet passing, sure, but no actual clicking. Actually, "nuttin'" is too harsh, I saw each of them individually plug in the effort. Hodgson's hustles as first forward on the backcheck, Reinhart's willingness to engage in the defensive zone corners, Gionta trying for the shots...
But individual stuff mostly, and really I put it down to some combo of inexperience/confidence on the part of Reinhart. The kid seemed solid enough defensively, as if he felt more comfortable knowing what to do in his own zone, while his offensive play-making was virtually non-existent.
Moulson-Ennis-Stafford could also use a make-over. The trio is merely the default 1st line residue from last year, no better (and possibly worse on the d side of the game if stats are anything to go by) than was Moulson-Hodgson-whoever initially.
Personally I'd build the top 3 lines around the strongest play-makers, guys who have a knack for distributing the puck, and then given them a guy who either makes space or can carry with speed/grit, and another guy who finds the space and can shoot.