It feels like this is the most rebuilding teams I can recall since the cap era started.
Philly and NAS seem like they are accepting a full rebuild.
MTL, ANA, CHI, & SJ are right in the middle of one.
DET, CBJ, & ARI are in the process or have stated verbally that they are intending on leaving the rebuilding phase, but there is some work to do before any can really claim they aren't rebuilding anymore.
WPG & CGY are apparently wanting to "retool", but realistically with the number of names wanting out I struggle to see how it won't be a rebuild, the best returns will be from SC hopefuls and they'll want to pay in futures.
STL & VAN are the only 2 teams that can say they are retooling not rebuilding and it comes off as believable to me.
Roughly 1/3rd of the league in a rebuilding phase.