Outside of Nemisz or Byron I wouldn't give up much for him as it stands now we have Nemisz, Byron, Backlund, Horak, Reinhart, and Jankowski (In a few years obviously) all as young centerman unless we move one we wouldn't be able to play them all (we can't as it is).
Actually Nemisz plays C as well and did a good job as a checking center playing alongside Bartschi.
I don't know much about Boychuk. Is he physical, defensive? Or is he in that zone where he's not skilled enough for the top-6 and yet, not physical/gritty enough for a bottom-six role. If it's the latter, we have guys like Backlund, Horak, and possibly Reinhart that would make Boychuk redundant.