tanomartone said:
Since my Ecas has now changed to decision made, what is the next step? Do I have to send my passport away? I am a British citizen, so I'm thinking no. Just want to get over there ASAP!
New step is stalking the mailman!

the COPR will arrive by post, and you don't need to send anything. if you live in the UK, it takes about 3 to 5 days to show up. If you are already in Canada, then a bit longer - 10 to 15 days would be an average (unless you live in a very very remote plate). It's a brown envelop, very long - and it says CIC on it, hard to miss!
Then - you land, (if you're in Canada, go to the US border with your passport + COPR), if you're in the UK - start packing bags, and booking flights!
Congrats on crossing the finish line!
Sweden