Pretty much the only major concern I have now that he's gone is the backup position in net. I'm not sure if Berra was the answer. Time will tell, but we need a solid backup that can win us games. Berra hasn't proved that yet, but maybe with help from Allaire, this can turn into a good move, however, he won't be able to replace Giggy's leadership.
Wouldn't be shocked if Pickard and/or Aitokallio outplay Berra in camp either.