I'm not psychic, but let me put it to you this way. The fact that they called up Tennyson instead of putting Burns at D kind of is a clue as to where the org feels Burns is the most valuable. Seems to me with the way the league has gone Burns helps the breakout more as a forward and being a forward still allows him to use his wrister.
It possible that as a forward burns might get around 70 points with 25 goals. Leave him there. Oh and he is great on the forecheck too
They called up Tennyson because between now and the end of this season their blue line depth is their greatest strength. If Boyle is dealt in the offseason they'll need burns as their new #1 going forward and it will be much easier to fill the winger spot than find a new number one dman.