Feeling quite good about the Leafs D.
I am sure the pairings will get rolled around a lot, especially when Dermott comes back, but having a (healthy) top4 of Rielly, Barrie, Muzzin, and Dermott makes me feel really good. It's a shame that Dermott is injured to start the year, but he's a fantastic hockey player and was starting to get more responsibility before he got hurt during the stretch. I'm hoping that he gets thrown into the fire as Rielly's partner. I'm sure he'll struggle to start, but it will make him a better player by the time playoffs roll around.
Muzzin - Barrie is what I'm hoping for, because that's a sick pairing that can handle just about anything and moves the puck extremely well.
Ice time will probably be Rielly at #1, with lesser matchup difficulty than last year, followed closely by Barrie then Muzzin. A healthy Dermott is #4, but Ceci will do until he's back. Ceci #5, whoever wins 3LD in camp gets #6.
A top3 of Rielly-Barrie-Muzzin is easily top15 in the league if you've got NHL skaters for the other three. A healthy Dermott playing as the #4 will probably push them even a little higher. If Ceci doesn't suck on the bottom pairing they're probably inside the top10.