I never understood the rationale of trading him first, mainly because of the implications for the penalty kill.
Gryba was nothing special, but he was decent on the PK and he ate up a lot of hard minutes so that Karlsson could rest. Ceci also plays a lot on the PK but he wasn't the #1 choice all the time. Although Wideman is a better player overall than Gryba, he's a worse defender and a worse PKer.
Last year on the right side of the PK it was basically split between Ceci and Gryba - 190 and 187 minutes of PK each. This year Ceci is playing about the same, but Karlsson is player almost 1.5 minutes a game of PK. The rest of the job is being done by D on their wrong side.
Our PK is a tirefire this year and I think this is a big part of why that is.
I don't mind that they traded Gryba but would have preferred to see Cowen, Wier & Boro all gone first as they have very few redeeming qualities.