Can you name some of these "worse contracts" that have been moved?
The only one I can think of is Clarkson, and that was a very different situation. Unlike Toronto we aren't in a position to pay someone 5.3M to not play.
There's things to criticize Rutherford for, but Scuderi being on the team isn't one of them in my opinion. It's not his fault that Shero gave him that contract and a NTC. If not for that NTC he'd be gone already.
Scott Gomez, somehow Chris Pronger and Marc Savard, Brian Campbell, and the 10000 players who have been bought out. Seriously, you find a way to make him go away. If buyout was the only option, then use the buyout. Bury him in the minors for whatever savings you can get. It doesn't really matter as long as he is not on the team and making full $$$.
The reason they haven't is one of the 3:
1) They think they're too "classy" for that.
2) Management does not allow buyouts.
3) They actually like Rob Scuderi.
1 is stupid but very possible, 2 wouldn't be JRs fault but I think it's the most likely (Shero: no buyouts since Endicott, cashes out Zubrus out almost immediately), and if 3 is true the entire coaching staff and FO needs to go.
This is the Pittsburgh Penguins. If you're on the team with one way deal, you almost certainly play. If he's on the roster that's a total inexcusable **** up that hinders everything they're trying to do.