You have much more faith than I do that this team will move the right people.
Well let's look at a few things
1) Most of us agree that this team uses the media to prepare the fans for moves
2) they have talked about going youth on defense
a) If you keep Lovejoy and Scuderi and you keep Letang and Cole, your youth movement on defense consists of Maatta and Pouliot, or basically the exact-same as last year. I think "youth movement" is overstated, but they will get one more of the AHL kids in there this year, and that will be in place of Scuderi
b) They have said they want two more top-6 wingers and they have said Dupuis is a 3rd-line winger.
Hornqvist is assuredly a top-6 guy, and Perron is likely a top-6 guy. If you are looking for two and you already have two, then it's safe to assume that Kunitz isn't one of them, and...
iii) They've said Bennett will start on the left side, which happens to be Kunitz's side. Bennett is not a 4th-line player, and he's clearly not going to start out in the top-6. So process of elimination seems to mean that Bennett - X - Dupuis will be the 3rd line.
c) Sutter's name has made it all the way to Bob McKenzie, which means it's definitely out there. He's also the best trade chip for that elusive top-6 guy.
All of the breadcrumbs are there. All 3 are easily movable (buyout for Scuds and Kunitz and Sutter have trade value).