And in response to this thread...I'd like to see the rebuild actually start first, before we talk about finishing it.
I agree with this.
I think you can divide the roster into four parts: Core pieces, Complementary Core Pieces, Trade Currency, and Roster Filler.
Core pieces are the nucleus of the team and shape your team identity. The size and configuration of this depends entirely on the makeup of your team. Unless a major shift occurs, these players are untouchable. Right now our core is EP, Boeser, Horvat, and Edler*.
Complementary Core Pieces are players that augment the core, either by providing complementary skillsets (secondary scoring, physical element, emotional importance), but do not have either the top end ceiling or have a weakness that prevents them from being considered a part of the main core. These players are important but are not necessarily untouchable. On this roster it would include Tanev, Sutter, Markstrom, Hutton, Stetcher, Baertschi, Eriksson, Virtanen, Leivo, Gudbranson, Roussel, Beagle, Goldobin
Trade Currency are pieces that do not mesh well with the current core, and are not seen as long-term fits, on expiring contracts, or are made redundant by better complementary core players. This would be Gagner, Schaller, Pouliot, Gaunce, MDZ
Roster filler ideally would be players that can provide a few games of spark or a little something, rookies, or NHL/AHL Tweeners. On this team it would be Biega, Motte, Demko, Gaudette, MacEwan, Archibald (before trade)
The goal would be to have 15-17 core or complementary core pieces that match up favourably to other cup contenders before making a push for the Cup. This is the true meat of your roster; as we all know, in the playoffs rosters basically shrink to 3 lines and 4 dmen and 1 goalie, with a few changes here and there that have meaningful impact (bryan rust?).
The team has mis-identified Gudbranson and Eriksson and to a lesser extent Gagner, and Schaller as core pieces, or at best considered them trade currency pieces that have fizzled in value. Further, the current abilities (not ceilings) of other complementary core pieces (namely Goldobin, Virtanen, Baertschi) do not match up favourably to other top wingers around the league.
Improvement will have to come externally. We should be flipping guys that have shown improved value like Tanev, Hutton, Stetcher, Goldobin and Sutter for long term core pieces that will be together when our core has matured, or equally skilled players who can score goals. The core 15-17 players are simply not good enough, with only internal improvement from Stetcher, Hutton, Virtanen, Leivo, or Goldobin among the complementary players even possible and only Gaudette or Dahlen joining the core in the near future.