Dvorak's "production" is in fulfilling his role as a reliable PK'er and 4th liner. His offensive stats are nearly irrelevant, because he's not in a scoring role at all.
Ruutu's role is to be a top-6 scoring threat and sometime PP option. Simply running around putting the body on people is not good enough. His stat line is highly relevant, because his actions need to lead to goals or he will simply be an anchor on his linemates.
IMO the production disparity between these players actually is so wide that it would be unreasonable to scratch Dvorak just to keep Ruutu. It makes no sense to just grab hold of that anchor and sink to the bottom with it.
But the thing about Dvorak is that he's not playing only 4th line minutes, really. And he's not even a primary option on the penalty kill. He's kind of out there.... roving between lines. Not unlike a number of our other guys. The most comparable guy on the roster to him being Riley Nash in his TOI spread. These guys are all over the lineup on any given night and to say that anybody in the bottom six has really cemented themselves in a particular role is difficult as a result of those roles constantly changing. With the way we're being coached right now, everybody on the roster is three good shifts away from playing with Staal and Semin it seems.
Ruutu has been pretty brutal. This much is true. But what is also true is that our commitment to Ruutu, as ill-advised as it seems/was/is/will be, is much more important to our long term success than anything that Dvorak can offer us. We can't afford, literally, to run Ruutu into the pressbox. He has to fight out of this funk and taking him out of the lineup isn't the answer.
I will just say that perception is often skewed by what we know about players, and what we know about Ruutu's salary relative to production compared to Dvorak's story makes Dvorak's relative sins much easier to absolve. I personally don't feel that Dvorak in a bottom six role gives us anything that Ruutu in a bottom six role wouldn't give us.
And as easy as it would be to marginalize Terry for being a one trick pony, it's a trick we really need on the roster. Undersized forward who can play the point on the powerplay and has sweet shootout dangles? Where have I seen this before?
But seriously, give Terry some time to get comfortable in the lineup and I would imagine that his offensive game blossoms a bit. Nothing outrageous, but he has some great hands and we've seen glimpses of what he could potentially provide. I liked a few plays he made backchecking tonight and reading the play well to get that 2 on 1 and not forcing a bad pass. There's something there.
Hell, if anything what Drayson Bowman did tonight should be an eye opener in regards to what an investment can do for a player. Not that Bowman has been blowing the doors down, but he doesn't look as lost up here as he once did. Progress is progress. Sometimes guys just need the right place to jump in.