Poor availability to SFO throughout the next year (from Finland via LHR). Planning to travel in mid-September and stay in SFO for 8 to 10 days. Only when trying to book F-seats, there are some WT-seats available!
Have to bite the bullet, pay €2400 per pax per return ticket and try to use the avios to upgrade to First. WTP tickets for the same dates would be €1400 per pax and MFUing them to Club does not seem an easy task either.