If the Ducks use LTIR, they really don't need to worry about cap space for this season. Here's an excerpt from the same Mirtle piece that RangerBoy posted earlier about our cap space:
Mirtle: Ranking all 31 NHL team's salary-cap situations,...
They don't have any significant RFAs to sign this year, but they'll need space next season. It seems like they'll be fine, regarding the cap, for this summer and may even try to make a move or two to give Getzlaf one last kick at a playoff run. They'll have a healthy Kase this year, plus full seasons of Max Jones and Troy Terry. I don't think they need to make any stupid decisions just to clear up cap space they don't immediately need.