While I will admit to some flying distractions along the way, based on my average SC accumulation over the 16 years I have been a QFF member, I only have another 21 years to go. Should I survive that long, visitors to the old age home will be appreciated.
Then again, it appears post mid 2017, if I still care to fly regularly, the QFF program may be the most economical to retain OW Sapphire. In which case I only would require 7 more years. Unless "fairer and simpler" has further enhancements planned.
Happy wandering
Fred