AC metal is much nicer than the other products on the route (not that it really matters for an hour flight)
Schedule is much more reliable as well.
looks like it got posted to main site but no credit to me:( 3rd time that has happened)
$173 for NYC-YYZ roundtrip on AC - http://www.theflightdeal.com/2016/10/26/the-shorthaul-air-canada-173-new-york-toronto-canada-roundtrip-including-all-taxes/ .