Agree with you there. Was really hoping Bennett would take the mantle as our 2C this season but it's not looking likely, although it is still early.
I have trouble laying the blame at Hartley's feet this early. It's true that the stretch pass isn't 'working', but at the same time our D has just been atrocious on both sides of the rink save for Gio recently, which was a big part of not only the stretch pass, but getting the D up into the play.
I think to some extent we actually aren't playing the same kind of game we were last year. Listening to Hartley's comments last night about how losing guys like Bouma, Ferland is like losing a top player. I think that is somewhat true in Hartleys system. The system relies on making space not only with the stretch/outlet pass but with physicality in our own end to break up plays create turnovers. We have completely and utterly lacked that. I also feel like Hartley doesn't really have a ton of options, especially without Brodie, who was probably the guy for creating those amazing stretch passes, and jumping up into the play.
You are right though that Hartley does need to do something to adjust here, because the only other options are: the Flames players magically play up to their potential or, we see management make a move of some kind.