I don't understand where this conversation is going off the rails.
Our offense has struggled, badly. We were without two of our best offensive defensemen and lost a third mid-game. We were giving offensive-zone starts to a defensive-defenseman in his NHL debut. Obviously that is going to exacerbate our struggles. I mean, that's straight-up common sense. There's nothing stat-based about it.
Bellemore was fine. His positioning was fine and his physicality was actually a little refreshing on this team. Nobody has said otherwise, so I'm not sure what the argument is about here.
It's going off the rails because you're theorizing some major uptick in offense with minor tweaking when there's nothing to suggest that would be the case. You're arguing that even though he played a solid defensive game, he "exacerbated" a offense problem and therefore "hurt the team" because he didn't...what?...try a little slap-pass to Jokinen who will whiff? Fire one off some shins from the blue line? Carry the puck to Brodeur's crease after clearing it himself and drop it for one of our illustrious forwards to bang in while he screens Marty himself as well?
That last is about what it would take, because here's what isn't theoretical about this offense; Forwards who are afraid of the crease and not there to screen/clean-up/collect garbage..things that are essential to win games unless you believe games are only won pretty. Forwards who can't get a shot on net and make a goalie work for a living let alone actually finish. Forwards who can't establish a forecheck because they aren't usually there to do it even if they had the desire or were built for it. Forwards who can barely cycle the puck or maintain meaningful possession. Forwards who can't find spaces/create seams even when linemates decide to take off the blinders and anticipate/create something that doesn't involve only themselves. Forwards who pass into skates or out of reach instead of on the tape. Forwards who decide to take 2 out of 3 periods off and believe backchecking is a stick-wave. Forwards who take stupid penalties at critical moments and think whining to the refs about it qualifies as playing with passion.
These are a helluva lot bigger problems and "hurt the team" far more in reality...not theoretically by a defensively-reponsible D-man getting some random O-zone starts in his first NHL game (and when our forwards control the puck as little as our group does it means the other team is, rendering the term "sheltered minutes" for any D-man dubious at best anway). The presence of Pitkanen or McBain instead of Bellemore does nothing to fix the above fundamentals, and while Pitkanen's skating and puck control are wonderful things by themselves, moving the puck into the current goat-rope isn't going to translate onto the scoreboard until those who are there to score re-learn how to dominate, maintain some poise and establish a physical presence to screen/tip, and above all by hitting the freaking net. Scoring goals.. It's what they're paid to do, Bellemore or no Bellemore, and there's no excuse for not doing it against weak teams.
So as far as I'm concerned, and with no qualifiers or "cold water", I believe Bellemore had a good performance. Furthermore, he played the type of game I believe helps this team past the stat sheet because by and large it's showing rampant sacless-ness and is being pushed around even by weak teams on home ice.
Here's a stat that relates to offense. Bellmore had 1 more SOG than Semin, and as many SOGs as EStaal, JStaal, and Tlusty.