Need advice on flight to choose from ICN
I live in PDX and I'm debating between 2 different flights options returning from ICN. I could book business class using miles on OZ from ICN to SEA and then buy a regular ticket on the AS shuttle and connect down to PDX. My other option would be UA entirely on miles with business class from ICN to SFO and then economy from SFO to PDX. I'm reading reviews on OZ and I'm a little torn on what to do. Any advice would be appreciated.