You'd find better BR availability in J/Royal Laurel as it has tons of west coast flights (multiple per day)
so your best bets are YVR-SFO/LAX-TPE-HKG
Plus, with Aeroplan reward, you pay no YQ on BR, while you pay hundreds on ANA
http://www.evaair.com/en-global/flyi...class/onboard/
*Royal Laurel Class service is now available on all flights from Taipei to New York,
Los Angeles, San Francisco, Toronto, Paris, Amsterdam and London.