Okay, so to UPDATE..
What I decided to do was get my husband to buy the E+ package. He doesn't have any status and doesn't collect status miles so he doesn't care his flights to europe will be credited on his mileage plus. This way I will get to sit in E+ With him, and still get my miles credited to Air Canada, where I collect my points!
Perfect!!!

Also, somehow, It let processed my E+, even though I have a Canadian Credit Card. Oh Well.