Delta Sky Peso's was the beginning of the end for me and I did cancel that card this year donating my balance to charity.
I really liked my Chase card but the annual fee is going from about $550 to $750 in October so will cancel that one too.
I have a Citi card that gave me a nice bonus at sign up a few months ago, but the miles are not that good value wise like the Chase miles were.
I guess miles are a devalued perk now and I will likely cancel them all out over time and go with a Citi card I see at the Costco gas pump that is pretty strong cash back.
Using Google Flights I have found flights out of Vancouver or Calgary are priced way better than LAX or SFO (usual points of departure for us).
If you can get there cheap, it may be a good option for you to when flying to Yurp.