I honestly hope Dissly can come back to something approaching 100% of what he was before this injury. What he's shown on the field has been tremendous and he's a great weapon for Russ.
That said, I wonder if there might be some silver lining to the story. Not for this season mind you, but however they handle things for the rest of this season, I'm assuming that back to back season ending injuries will have them hesitant to rely on him as the #1 next year.
If and two very big ifs here, but *if* they trade for a guy like Howard or Hooper now or they address the TE1 spot through the draft/UFA in the offseason and *if* Dissly can even be 80% of his pre-injury self next year, not only is that great injury insurance but would create the potential for some really fun 2 TE sets that would give the offense a level of flexibility that they haven't had.....ever? Zach Miller was one of the best total package TEs they've had, but I don't remember there being anybody close to what Dissly has looked like at TE2.
For this season, obviously depends on price but I would not hate to hear about OJ Howard becoming a Seahawk.