From the looks of the team's assembly, they might be moving back to the 3 scoring line formation they had in the early 2000's. The team plays a puck possession style and that focuses on winning face-offs. Turris has gone from being mediocre to becoming a very good faceoff man. Spezza was already great, and Smith is excellent. The only weakness would be Zibanjead who was below average and Pageau who was average. Here's what we know thus far:
1. Murray suggested MacArthur would be playing with a "Turris type" centre. (He said so in an interview)
2. Michalek plays mostly right wing these days (Both Michalek and the team have said he prefers it.)
3. Murray stated he acquired Ryan to be a top line player, which means he's likely going to be the top line RW.
4. MacLean liked playing Greening with Spezza in the past, but has stayed away from that last year.
5. MacLean didn't make any attempt to pair Conacher with Spezza during the playoffs and there's be no suggestions from management that Conacher is anywhere close to a full-time top-6 role.
6. Smith - Neil is an almost inseparable combination.
7. Murray has expressly stated they want Zibanejad as a centre.
At the end of the day the roster actually comes down to Pageau. Sure, Pageau had a great playoffs, but he still has years of eligibility and might not be ready. If management sees him as a long term center, I think it forces Zibanejad to wing. There's really no question about it. The team has three "set" centers and Zibanejad sin't going back to Bingo so that means either Pageau plays in the AHL or Zibanejad plays on the Wing.
My current guess for next season assuming Zibanejad stays at centre and Pageau goes back to Bingo:
Greening - Spezza - Ryan (1st line)
MacArthur - Turris - Michalek (2A)
Conacher - Zibanejad - Condra (2B)
O'Brien - Smith - Neil (Checking)
My guess if they keep Pageau up and finally move Zibanejad to wing:
Michalek - Spezza - Ryan (Our three best forwards on the same line)
MacArthur Turris -Zibanjead (Mac with Turris and Ziba in a top-6 role)
Greening - Pageau - Condra (Was pretty good in the playoffs.)
Conacher - Smith - Neil (People are going to HATE playing Conacher Smith Neil. Underrated offense too)
Personally, I like the idea of keep Pageau up in the NHL if they can. That second line set looks amazing.