I am a UK citizen and I've been in the US on a B2 visa- it will be about 5 1/2 months when I leave.
I've recently been issued a working holiday visa for Canada and plan to go out there in around 4 months.
I met a lot of friends in the USA who are planning a reunion in September, so ideally I'd like to take a quick trip to the USA before going on to Canada. I'm taking like 3 weeks, so I could use the VWP and not the B2 visa. I would probably drive back up to Canada so I wouldn't have a return flight (although I could change this).
Would this be an issue considering how long I've spent in the US this year already?