He's been good the past few games, but that doesn't change anything. We need to pursue other options, whether it come internally (JQ, Coleman) or bringing someone else in via UFA.
I don't see any need for him or Josefson going forward, unless they're 4th liners only or an extra forward, which Josefson has been the 13th forward for much of the year, good riddance. Josefson is the role that Fiddler played in wouldn't bother me going forward. Though I'd be skeptical that he wouldn't be bumped up to the 3rd line with regularity.
All in all, we NEED more bottom 6 scoring. We need some semblance of a 3rd line and having nothing but guys with 16, 18, 12, 22, 20, for point totals is not good enough for a 3rd line. Kalinin and Josefson are not capable of exceeding any of that. Kalinin wasn't even a good offensive player in the KHL. Josefson has been terrible at offense his entire career in the NHL almost.