Only the odd hockey Pejorative Slur would disagree with you. Grabo is clearly one of the best players on the team, and definitely a good #2 C. There are a tonne of problems with our team (#1 C, #1 goalie, a dman with high end skill who is also reliable in his own end, general defensive ability and toughness throughout the lineup, etc.), but Grabo as the #2 C is definitely NOT one of those problems, he's one of our strengths. Looking at playoff teams last year, Grabo was way better than many of their #2 Cs (way better than the #2 Cs on Chicago, Nashville, Phoenix, Washington and Ottawa, and arguably better than the #2 Cs on NYR, St. Louis, NJ and Philly). He's clearly a good #2 C, and good enough to be a #2 C on a contender, even if he isn't one of the absolutely elite #2 Cs (like Malkin, Zetterberg, Mike Richards, Kesler or Bergeron).
If we could replace Bozak and Connolly with 2 more Grabos, I honestly think we'd be a solid playoff team, even without a legit starting goalie:
Lupul - Grabo - Kessel
JVR - Grabo - Mac
Kulemin - Grabo - Frattin
Kadri - McClement - Brown
Gunnarsson - Phaneuf
Gardiner - Franson
Liles - Komi
Reimer
Scrivens