At this point, I think Gudas is the veteran D-man you keep around as long as the extension is reasonable money, he brings a nice physical edge (now that he's learned how to play under the new rules), is competent and has a great shot from the point - and is a RHD. He's a good fit with Ghost or Sanheim - and the fact that he puts up great metrics with almost anyone as his partner says he's doing it and not riding someone else's coattails, even if it looks butt ugly at times.
As much as I respect how Raffl plays the game, this team has too many bottom six types and not enough skilled forwards who can skate, pass, receive a pass and shoot. Moving out Raffl and Simmonds will help the flow.
Good prospects and a dollar will get you a cup of coffee. The thing about even really good prospects is that a lot of them don't work out and even the ones that do take time. One of Hextall's big mistakes was expecting too many of them to work out and not looking to build the roster around them in the mean time.
Hextall's mistake was not selling Scott, Holmgren and the fans on a complete rebuild, which is going to happen under Fletcher, because by imploding this season, like in Winnipeg, he has bought time to make the moves to revamp the roster. It'll still take the 7 years it would have taken if Hextall had started in 2014 (Holmgren really should have started after the 2012-13 season), but expectations would have been totally different.
Now Fletcher can finish what Hextall started, in two years all those prospects who are struggling now or still in college/juniors will be in the lineup.
It takes time for most defensemen to mature, in 2020-21: Provorov (23), Sanheim (24), Myers (23), Ghost (27), Morin (25), Friedman (25), Hagg (25) with Wylie, Zamula and Hogberg in the AHL for depth. If Gudas is still around, he'll only be 30. That will be a talented, experienced group.
Same at forward, this year's pick will be 19-20, Patrick (22), TK (23), Lindblom (24), Frost (21), Farabee (20) to go with Giroux (33), Couts (28).
That's a pretty solid group, add 1 or 2 trades/FAs (Panarin, Stone, etc) and you can roll out a solid top nine before you get to guys like NAK, Rubtsov, O'Brien, Ratcliffe, Allison, Laczynski, etc. So you're not depending on hitting on the majority of your second tier prospects to fill out your roster. You have the luxury of filling out the bottom six with talented players, and promoting/trading them after a couple years as their value increases.
All Fletcher has to do is avoid the temptation for quick fixes, adding 30 year old veterans (we have too many who haven't made this team a winner, Voracek, Simmonds, Raffl, JVR, Weise) - instead, move out your veterans and focus on adding 23-27 year old established NHL players who can contribute for an extended period.