I think it was timing. 

Downturn in the commodities market, along with their large financial obligations at Fort Hills.

Remember, Teck was trading at 3.76 and people were talking like they were going to go to $1. If it did, I would've sold all my CUU and moved it to Teck. 

Now they have QB2 where they've been looking at it personally longer than SC. 

I feel 6 years and how the market is and how much cash they're generating, SC should be next on their list.  Much sooner than other project.