Thank you for the quick response.

1. The thread on E+ at T-24 OLCI for Premier Silvers is very handy.
2. Thanks for helping me understand CPUs. I guess it'll be tough out of ORD.
3. Not sure you get any refund for canceling Priority Pass Premier but will try. Is there any reason to believe the "First Year Annual Fee Waived" offer will disappear before 6/21?
4. Thanks - will look into that option for when I have more time. Each leg will count as an individual segment, correct? Sorry - am not used to thinking about this from days of flying WN.