At least one former Sabres coach agrees with Dan Bylsma's line pairs.
We're only nine games into the Dan Bylsma era in Buffalo, and one of the biggest complaints we've seen thus far has to do with Bylsma's constant shuffling of lines. It seems like every single game (and often in the middle of games) different players find themselves out on the ice together, and the Sabres offense has struggled in the early part of the season to find results despite having a much better process (possession stats) than they did last year.
Bylsma has said earlier this season that he will shuffle the lines early and often, but more intriguing is his work with offensive pairs.