We have what, the second lowest number of goals in the NHL from the D, you want to remove the best of the bunch, who is the best puck mover, and best PP quarterback on the team... and your response is... let's improve the C position, and forget the D....
C is an important position, but if you don't have a good D, balanced, some physicality, and some who can move the puck, run the PP... you are screwed. Adding a C, and wrecking the D core, isn't a solution, at least not a bright one.
Adding a C like Bennett, doesn't help the PP, at all.
Removing Rielly, makes it worse. It's already struggling...
Special teams are critical, particularly in the playoffs, and your plan is to make it worse.
Rielly is having a poor year by his standards, but is 36th in the league in scoring. You want to replace him with Dog poop.
First it seems you have no idea what Rielly brings to the team, then you demonstrate you don't care that the PP suffers, our puck moving ability out of our zone doesn't matter... I guess we will agree to disagree here, because I'm just shaking my head, that anyone would say who needs a good D core, who needs a good PP, who needs the ability to move the puck out of our zone... like you haven't witnessed what an inability to move the puck out of the zone means for this team. Moving Rielly, and using replacement level 3rd pairing guys, or a 2nd pairing non-offense guy, instead, is dumb. Fine, move Rielly, improve the team by doing so, not make it worse.